Heather Hurst | Skidmore College (original) (raw)

Papers by Heather Hurst

Research paper thumbnail of Revisiting the Past: Material Negotiations between the Classic Maya and an Entombed Sweat Bath at Xultun, Guatemala

Cambridge Archaeological Journal, 2020

Large material accumulations from single events found in the archaeological record are frequently... more Large material accumulations from single events found in the archaeological record are frequently defined as evidence of ritual. They are interpreted as generalized deposit categories that imply rather than infer human motivations. While useful in the initial collection of data, these categories can, over time, become interpretations in and of themselves. The emic motivations behind the formation process of ‘ritual deposits’ ought to be considered using a relational ontology as an approach to understanding how past populations interacted with non-human actors, such as structures and natural features on the landscape. The present study evaluates the assembly and possible function of a dense deposit of artifacts recovered from a Classic period sweat bath at Xultun, Guatemala. Analyses of the various artifact types and human remains in the deposit in relation to what is known of the social history of the sweat bath itself illustrate ontological relationships among offered materials as ...

Research paper thumbnail of The spectacle of the late Maya court: reflections on the murals of Bonampak

Choice Reviews Online, 2013

Research paper thumbnail of An early Maya calendar record from San Bartolo, Guatemala

Science Advances, 2022

Here, we present evidence for the earliest known calendar notation from the Maya region, found am... more Here, we present evidence for the earliest known calendar notation from the Maya region, found among fragments of painted murals excavated at San Bartolo, Guatemala. On the basis of their sealed contexts in an early architectural phase of the “Las Pinturas” pyramid, we assign these fragments to between 300 and 200 BCE, preceding the other well-known mural chamber of San Bartolo by approximately 150 years. The date record “7 Deer” represents a day in the 260-day divinatory calendar used throughout Mesoamerica and among indigenous Maya communities today. It is presented along with 10 other text fragments that reveal an established writing tradition, multiple scribal hands, and murals combining texts with images from an early ritual complex. The 7 Deer day record represents the earliest securely dated example of the Maya calendar and is important to understanding the development of the 260-day count and associated aspects of Mesoamerican religion and cosmological science.

Research paper thumbnail of Strategies for 14 C Dating the Oxtotitlán Cave Paintings, Guerrero, Mexico

Research paper thumbnail of To Set Before the King: Residential Mural Painting at Xultun, Guatemala. Antiquity 89 ( 343) / February 2015 / pp. 122-136

Xultun Guatemala City 0 km 200 N Maya murals depicting scenes of courtly life are well known from... more Xultun Guatemala City 0 km 200 N Maya murals depicting scenes of courtly life are well known from sites such as Bonampak; far less common are scenes depicting life outside the royal sphere. Recent excavations at Xultun in Guatemala have revealed wellpreserved murals in a domestic context that offer a fresh perpective on life in the Maya court, that of the priests, scribes and artists who attended the royal governor. Here, the authors decode the images to reveal the lives and activities of those who planned, performed and recorded official events in Classic-period Xultun. One of only two wellpreserved examples of eastern Maya lowland wall painting from the Late Classic period, this rare display of master craftsmanship outside of the royal court sheds new light on the lives of those who produced it.

Research paper thumbnail of A Maya Curia Regis: Evidence for a Hierarchical Specialist Order at Xultun, Guatemala

Ancient Mesoamerica, 2017

This article presents an in-depth analysis of an important mural painting discovered within Struc... more This article presents an in-depth analysis of an important mural painting discovered within Structure 10K2 of the Los Sabios Group at the Classic Maya site of Xultun, Guatemala. We first discuss the composition of the mural scene and its central protagonist, a Late Classic period (a.d. 550–900) ruler of Xultun named Yax We'nel Chan K'inich, suggesting that it presents a ritual performance associated with an ancient New Year ceremony. Several attendant figures in the mural are labeled as members of a specialist order or category called Taaj, " obsidian, " and are marked by an unusual shared appearance. This " obsidian order " exhibits internal hierarchical ranking and is attested at other Classic Maya centers. In addition to discussing the overall content of the Xultun mural scene, we conduct a focused inquiry into these various Taaj individuals by presenting associated archaeological evidence and considering related epigraphic data. Through this analysis of the Taaj, we shed light on a previously unknown aspect of Maya courtly life and organization that is relevant to models of sovereignty, governance, and ritual performance in the Classic Maya world.

Research paper thumbnail of Physicochemical Study of Black Pigments in Prehistoric Paints from Oxtotitlán Cave, Guerrero, Mexico

ACS Symposium Series, 2013

Research paper thumbnail of Maya Codex Book Production and the Politics of Expertise: Archaeology of a Classic Period Household at Xultun, Guatemala

American Anthropologist, 2015

The discovery of mural paintings at the Classic Maya site of Xultun, Guatemala, provides an impor... more The discovery of mural paintings at the Classic Maya site of Xultun, Guatemala, provides an important context for the study of ancient literacy and writing in practice. The mural chamber was a place of writing where the hands of multiple scribes recorded events and astronomical tabulations on walls that were also painted with portraits of ritual specialists and the reigning king. We present evidence suggesting that creation and inscription of indigenous Maya books, called codices, also took place onsite by a specific cohort of ritual specialists called taaj. In this article, we seek to archaeologically “situate” these codex-like inscriptions in the mural room—revealing a crucial and distinctly Precolumbian window (as opposed to colonial Spanish view) into Maya bookmaking, its practitioners, and the physical contexts in which it was carried out. Together, the images, texts, and archaeological materials found in and around the chamber enable us to contextualize acts of writing and their authorship as well as engage larger questions regarding the social and political structures shaping literacy in Maya society during the eighth century.

Research paper thumbnail of A Maya Palace at Holmul, Peten, Guatemala and the Teotihuacan “Entrada”: Evidence from Murals 7 and 9

Latin American Antiquity, 2009

Excavations at La Sufricaya, a minor ritual group in the outskirts of the Lowland Maya city of Ho... more Excavations at La Sufricaya, a minor ritual group in the outskirts of the Lowland Maya city of Holmul, have documented two mural paintings inside an elite building of Early Classic date (A.D. 300–A.D. 600). One of the paintings is mythological in nature (Mural 9). The second bears an inscription with references to calendrical and historical events. It commemorates a notorious arrival date at Tikal on 11 Eb 15 Mak (January 16, A.D. 378) on its first anniversary. The architecture and artifacts associated with the murals combine Maya and Teotihuacan decorative motifs, and offer several parallels with Tikal assemblages. The iconography, epigraphy, and archaeological associations of these murals are discussed in relation to the function of the palace complex. This important new evidence contributes to an understanding of which role relations with Teotihuacan may have played in regional politics in the Maya Lowlands during the Early Classic period from the point of view of a smaller site....

Research paper thumbnail of Maya Mural Art as Collaboration: Verifying Artists Hands at San Bartolo, Guatemala through Pigment and Plaster Composition

This volume presents a spectrum of current research on ancient surface decoration (painting mosai... more This volume presents a spectrum of current research on ancient surface decoration (painting mosaic, and stuccowork/plasterwork) that offers new avenues of exploration and directions of inquiry.

Research paper thumbnail of To set before the king: residential mural painting at Xultun, Guatemala

Research paper thumbnail of El taller de Los Sabios. La producción de murales y códices en Xultún, Guatemala

Se ofrece aqui una breve actualizacion de los recientes trabajos arqueologicos en Xultun, Guatema... more Se ofrece aqui una breve actualizacion de los recientes trabajos arqueologicos en Xultun, Guatemala, enfocado todo en un mural del Clasico Tardio descubierto en 2010. Se analiza lo que ese mural y su contexto significan para nuestra comprension de la politica, el ritual y los hacedores de codices del periodo Clasico.

Research paper thumbnail of The Black, The Red: A Study of Two Maya Mural Pigments from the Petén Region

Research paper thumbnail of Maya Mural Art as Collaboration: Verifying Artists Hands at San Bartolo, Guatemala through Pigment and Plaster Composition

This volume presents a spectrum of current research on ancient surface decoration (painting mosai... more This volume presents a spectrum of current research on ancient surface decoration (painting mosaic, and stuccowork/plasterwork) that offers new avenues of exploration and directions of inquiry.

Research paper thumbnail of Murals and the ancient Maya artist: A study of art production in the Guatemalan lowlands

... for investigating the choices made during mural production from construction of the building,... more ... for investigating the choices made during mural production from construction of the building, to preparation ... of the plaster and paint makes it possible to identify the materials used, their ... particular type of art serves to better define socio-cultural organization of the ancient Maya. ...

Research paper thumbnail of San Bartolo, Petén: Late Preclassic Techniques of Mural Painting

Like the artist in charge of drawings for the San Bartolo Archaeological Project, the murals of S... more Like the artist in charge of drawings for the San Bartolo Archaeological Project, the murals of San Bartolo have been documented as faithfully as possible through scale drawings and watercolor paintings. The illustration process presented me with the opportunity to conduct a very detailed observation of both the pictorial technique and the style of the San Bartolo artists. Just like modern artists copy the works of Rembrandt and Michelangelo to get acquainted with their techniques, in the San Bartolo murals every line, color, figure and even paint drops were copied, providing an opportunity to study the Maya masters of the Late Preclassic period. Now, all observations will be presented in regard to the preparation of walls, the design, the composition, the pictorial technique and the style of the San Bartolo murals. PREPARATION OF WALLS Structure Sub-1 in Las Pinturas was conceived and built as a unitary addition to the east side of the mound (Figure 1). The structure was specifically designed to be painted with murals and intended to be easily seen. Las Pinturas Sub-1 is a single, open room with three main doorways in the façade and two secondary ones at the sides. The walls climb until they form a curvature similar to the springing of a vault, but it is known that this room was not vaulted. Instead, the walls continue climbing vertically until they form a frieze that protrudes slightly from the walls and surrounds the four sides of the room, and on which the murals were painted. Several large beams crossed the 4 m of width of the room and interrupted the East and West murals. This beams, as well as other transversal beams and the slabs that were placed between them made internal supports, which could have represented a physical and visual obstacle, unnecessary.

Research paper thumbnail of Strategies for 14C Dating the Oxtotitlán Cave Paintings, Guerrero, Mexico

Advances in Archaeological Practice, 2017

Oxtotitlán Cave paintings have been considered among the earliest in Mesoamerica on stylistic gro... more Oxtotitlán Cave paintings have been considered among the earliest in Mesoamerica on stylistic grounds, but confirmation of this hypothesis through absolute dating has not been attempted until now. We describe the application of advanced radiocarbon strategies developed for situations such as caves with high carbon backgrounds. Using a low-temperature plasma oxidation system, we dated both the ancient paint and the biogenic rock coatings that cover the paint layers at Oxtotitlán. Our research has significantly expanded the time frame for the production of polychrome rock paintings encompassing the Early Formative and Late Formative/Early Classic periods, statistically spanning a long era from before ca. 1500 cal B.C. to cal A.D. 600.

Research paper thumbnail of Maya Codex Book Production and the Politics of Expertise: Archaeology of a Classic Period Household at Xultun, Guatemala

The discovery of mural paintings at the Classic Maya site of Xultun, Guatemala, provides an impor... more The discovery of mural paintings at the Classic Maya site of Xultun, Guatemala, provides an important context for the study of ancient literacy and writing in practice. The mural chamber was a place of writing where the hands of multiple scribes recorded events and astronomical tabulations on walls that were also painted with portraits of ritual specialists and the reigning king. We present evidence suggesting that creation and inscription of indigenous Maya books, called codices, also took place onsite by a specific cohort of ritual specialists called taaj. In this article, we seek to archaeologically “situate” these codex-like inscriptions in the mural room—revealing a crucial and distinctly Precolumbian window (as opposed to colonial Spanish view) into Maya bookmaking, its practitioners, and the physical contexts in which it was carried out. Together, the images, texts, and archaeological materials found in and around the chamber enable us to contextualize acts of writing and their authorship as well as engage larger questions regarding the social and political structures shaping literacy in Maya society during the eighth century.

Research paper thumbnail of A Maya Curia Regis: Evidence for a Hierarchical Specialist Order at Xultun, Guatemala

Ancient Mesoamerica, 2017

This article presents an in-depth analysis of an important mural painting discovered within Struc... more This article presents an in-depth analysis of an important mural painting discovered within Structure 10K2 of the Los Sabios Group at the Classic Maya site of Xultun, Guatemala. We first discuss the composition of the mural scene and its central protagonist, a Late Classic period (a.d. 550–900) ruler of Xultun named Yax We'nel Chan K'inich, suggesting that it presents a ritual performance associated with an ancient New Year ceremony. Several attendant figures in the mural are labeled as members of a specialist order or category called Taaj, “obsidian,” and are marked by an unusual shared appearance. This “obsidian order” exhibits internal hierarchical ranking and is attested at other Classic Maya centers. In addition to discussing the overall content of the Xultun mural scene, we conduct a focused inquiry into these various Taaj individuals by presenting associated archaeological evidence and considering related epigraphic data. Through this analysis of the Taaj, we shed lig...

Research paper thumbnail of Revisiting the Past: Material Negotiations between the Classic Maya and an Entombed Sweat Bath at Xultun, Guatemala

Cambridge Archaeological Journal, 2020

Large material accumulations from single events found in the archaeological record are frequently... more Large material accumulations from single events found in the archaeological record are frequently defined as evidence of ritual. They are interpreted as generalized deposit categories that imply rather than infer human motivations. While useful in the initial collection of data, these categories can, over time, become interpretations in and of themselves. The emic motivations behind the formation process of ‘ritual deposits’ ought to be considered using a relational ontology as an approach to understanding how past populations interacted with non-human actors, such as structures and natural features on the landscape. The present study evaluates the assembly and possible function of a dense deposit of artifacts recovered from a Classic period sweat bath at Xultun, Guatemala. Analyses of the various artifact types and human remains in the deposit in relation to what is known of the social history of the sweat bath itself illustrate ontological relationships among offered materials as ...

Research paper thumbnail of The spectacle of the late Maya court: reflections on the murals of Bonampak

Choice Reviews Online, 2013

Research paper thumbnail of An early Maya calendar record from San Bartolo, Guatemala

Science Advances, 2022

Here, we present evidence for the earliest known calendar notation from the Maya region, found am... more Here, we present evidence for the earliest known calendar notation from the Maya region, found among fragments of painted murals excavated at San Bartolo, Guatemala. On the basis of their sealed contexts in an early architectural phase of the “Las Pinturas” pyramid, we assign these fragments to between 300 and 200 BCE, preceding the other well-known mural chamber of San Bartolo by approximately 150 years. The date record “7 Deer” represents a day in the 260-day divinatory calendar used throughout Mesoamerica and among indigenous Maya communities today. It is presented along with 10 other text fragments that reveal an established writing tradition, multiple scribal hands, and murals combining texts with images from an early ritual complex. The 7 Deer day record represents the earliest securely dated example of the Maya calendar and is important to understanding the development of the 260-day count and associated aspects of Mesoamerican religion and cosmological science.

Research paper thumbnail of Strategies for 14 C Dating the Oxtotitlán Cave Paintings, Guerrero, Mexico

Research paper thumbnail of To Set Before the King: Residential Mural Painting at Xultun, Guatemala. Antiquity 89 ( 343) / February 2015 / pp. 122-136

Xultun Guatemala City 0 km 200 N Maya murals depicting scenes of courtly life are well known from... more Xultun Guatemala City 0 km 200 N Maya murals depicting scenes of courtly life are well known from sites such as Bonampak; far less common are scenes depicting life outside the royal sphere. Recent excavations at Xultun in Guatemala have revealed wellpreserved murals in a domestic context that offer a fresh perpective on life in the Maya court, that of the priests, scribes and artists who attended the royal governor. Here, the authors decode the images to reveal the lives and activities of those who planned, performed and recorded official events in Classic-period Xultun. One of only two wellpreserved examples of eastern Maya lowland wall painting from the Late Classic period, this rare display of master craftsmanship outside of the royal court sheds new light on the lives of those who produced it.

Research paper thumbnail of A Maya Curia Regis: Evidence for a Hierarchical Specialist Order at Xultun, Guatemala

Ancient Mesoamerica, 2017

This article presents an in-depth analysis of an important mural painting discovered within Struc... more This article presents an in-depth analysis of an important mural painting discovered within Structure 10K2 of the Los Sabios Group at the Classic Maya site of Xultun, Guatemala. We first discuss the composition of the mural scene and its central protagonist, a Late Classic period (a.d. 550–900) ruler of Xultun named Yax We'nel Chan K'inich, suggesting that it presents a ritual performance associated with an ancient New Year ceremony. Several attendant figures in the mural are labeled as members of a specialist order or category called Taaj, " obsidian, " and are marked by an unusual shared appearance. This " obsidian order " exhibits internal hierarchical ranking and is attested at other Classic Maya centers. In addition to discussing the overall content of the Xultun mural scene, we conduct a focused inquiry into these various Taaj individuals by presenting associated archaeological evidence and considering related epigraphic data. Through this analysis of the Taaj, we shed light on a previously unknown aspect of Maya courtly life and organization that is relevant to models of sovereignty, governance, and ritual performance in the Classic Maya world.

Research paper thumbnail of Physicochemical Study of Black Pigments in Prehistoric Paints from Oxtotitlán Cave, Guerrero, Mexico

ACS Symposium Series, 2013

Research paper thumbnail of Maya Codex Book Production and the Politics of Expertise: Archaeology of a Classic Period Household at Xultun, Guatemala

American Anthropologist, 2015

The discovery of mural paintings at the Classic Maya site of Xultun, Guatemala, provides an impor... more The discovery of mural paintings at the Classic Maya site of Xultun, Guatemala, provides an important context for the study of ancient literacy and writing in practice. The mural chamber was a place of writing where the hands of multiple scribes recorded events and astronomical tabulations on walls that were also painted with portraits of ritual specialists and the reigning king. We present evidence suggesting that creation and inscription of indigenous Maya books, called codices, also took place onsite by a specific cohort of ritual specialists called taaj. In this article, we seek to archaeologically “situate” these codex-like inscriptions in the mural room—revealing a crucial and distinctly Precolumbian window (as opposed to colonial Spanish view) into Maya bookmaking, its practitioners, and the physical contexts in which it was carried out. Together, the images, texts, and archaeological materials found in and around the chamber enable us to contextualize acts of writing and their authorship as well as engage larger questions regarding the social and political structures shaping literacy in Maya society during the eighth century.

Research paper thumbnail of A Maya Palace at Holmul, Peten, Guatemala and the Teotihuacan “Entrada”: Evidence from Murals 7 and 9

Latin American Antiquity, 2009

Excavations at La Sufricaya, a minor ritual group in the outskirts of the Lowland Maya city of Ho... more Excavations at La Sufricaya, a minor ritual group in the outskirts of the Lowland Maya city of Holmul, have documented two mural paintings inside an elite building of Early Classic date (A.D. 300–A.D. 600). One of the paintings is mythological in nature (Mural 9). The second bears an inscription with references to calendrical and historical events. It commemorates a notorious arrival date at Tikal on 11 Eb 15 Mak (January 16, A.D. 378) on its first anniversary. The architecture and artifacts associated with the murals combine Maya and Teotihuacan decorative motifs, and offer several parallels with Tikal assemblages. The iconography, epigraphy, and archaeological associations of these murals are discussed in relation to the function of the palace complex. This important new evidence contributes to an understanding of which role relations with Teotihuacan may have played in regional politics in the Maya Lowlands during the Early Classic period from the point of view of a smaller site....

Research paper thumbnail of Maya Mural Art as Collaboration: Verifying Artists Hands at San Bartolo, Guatemala through Pigment and Plaster Composition

This volume presents a spectrum of current research on ancient surface decoration (painting mosai... more This volume presents a spectrum of current research on ancient surface decoration (painting mosaic, and stuccowork/plasterwork) that offers new avenues of exploration and directions of inquiry.

Research paper thumbnail of To set before the king: residential mural painting at Xultun, Guatemala

Research paper thumbnail of El taller de Los Sabios. La producción de murales y códices en Xultún, Guatemala

Se ofrece aqui una breve actualizacion de los recientes trabajos arqueologicos en Xultun, Guatema... more Se ofrece aqui una breve actualizacion de los recientes trabajos arqueologicos en Xultun, Guatemala, enfocado todo en un mural del Clasico Tardio descubierto en 2010. Se analiza lo que ese mural y su contexto significan para nuestra comprension de la politica, el ritual y los hacedores de codices del periodo Clasico.

Research paper thumbnail of The Black, The Red: A Study of Two Maya Mural Pigments from the Petén Region

Research paper thumbnail of Maya Mural Art as Collaboration: Verifying Artists Hands at San Bartolo, Guatemala through Pigment and Plaster Composition

This volume presents a spectrum of current research on ancient surface decoration (painting mosai... more This volume presents a spectrum of current research on ancient surface decoration (painting mosaic, and stuccowork/plasterwork) that offers new avenues of exploration and directions of inquiry.

Research paper thumbnail of Murals and the ancient Maya artist: A study of art production in the Guatemalan lowlands

... for investigating the choices made during mural production from construction of the building,... more ... for investigating the choices made during mural production from construction of the building, to preparation ... of the plaster and paint makes it possible to identify the materials used, their ... particular type of art serves to better define socio-cultural organization of the ancient Maya. ...

Research paper thumbnail of San Bartolo, Petén: Late Preclassic Techniques of Mural Painting

Like the artist in charge of drawings for the San Bartolo Archaeological Project, the murals of S... more Like the artist in charge of drawings for the San Bartolo Archaeological Project, the murals of San Bartolo have been documented as faithfully as possible through scale drawings and watercolor paintings. The illustration process presented me with the opportunity to conduct a very detailed observation of both the pictorial technique and the style of the San Bartolo artists. Just like modern artists copy the works of Rembrandt and Michelangelo to get acquainted with their techniques, in the San Bartolo murals every line, color, figure and even paint drops were copied, providing an opportunity to study the Maya masters of the Late Preclassic period. Now, all observations will be presented in regard to the preparation of walls, the design, the composition, the pictorial technique and the style of the San Bartolo murals. PREPARATION OF WALLS Structure Sub-1 in Las Pinturas was conceived and built as a unitary addition to the east side of the mound (Figure 1). The structure was specifically designed to be painted with murals and intended to be easily seen. Las Pinturas Sub-1 is a single, open room with three main doorways in the façade and two secondary ones at the sides. The walls climb until they form a curvature similar to the springing of a vault, but it is known that this room was not vaulted. Instead, the walls continue climbing vertically until they form a frieze that protrudes slightly from the walls and surrounds the four sides of the room, and on which the murals were painted. Several large beams crossed the 4 m of width of the room and interrupted the East and West murals. This beams, as well as other transversal beams and the slabs that were placed between them made internal supports, which could have represented a physical and visual obstacle, unnecessary.

Research paper thumbnail of Strategies for 14C Dating the Oxtotitlán Cave Paintings, Guerrero, Mexico

Advances in Archaeological Practice, 2017

Oxtotitlán Cave paintings have been considered among the earliest in Mesoamerica on stylistic gro... more Oxtotitlán Cave paintings have been considered among the earliest in Mesoamerica on stylistic grounds, but confirmation of this hypothesis through absolute dating has not been attempted until now. We describe the application of advanced radiocarbon strategies developed for situations such as caves with high carbon backgrounds. Using a low-temperature plasma oxidation system, we dated both the ancient paint and the biogenic rock coatings that cover the paint layers at Oxtotitlán. Our research has significantly expanded the time frame for the production of polychrome rock paintings encompassing the Early Formative and Late Formative/Early Classic periods, statistically spanning a long era from before ca. 1500 cal B.C. to cal A.D. 600.

Research paper thumbnail of Maya Codex Book Production and the Politics of Expertise: Archaeology of a Classic Period Household at Xultun, Guatemala

The discovery of mural paintings at the Classic Maya site of Xultun, Guatemala, provides an impor... more The discovery of mural paintings at the Classic Maya site of Xultun, Guatemala, provides an important context for the study of ancient literacy and writing in practice. The mural chamber was a place of writing where the hands of multiple scribes recorded events and astronomical tabulations on walls that were also painted with portraits of ritual specialists and the reigning king. We present evidence suggesting that creation and inscription of indigenous Maya books, called codices, also took place onsite by a specific cohort of ritual specialists called taaj. In this article, we seek to archaeologically “situate” these codex-like inscriptions in the mural room—revealing a crucial and distinctly Precolumbian window (as opposed to colonial Spanish view) into Maya bookmaking, its practitioners, and the physical contexts in which it was carried out. Together, the images, texts, and archaeological materials found in and around the chamber enable us to contextualize acts of writing and their authorship as well as engage larger questions regarding the social and political structures shaping literacy in Maya society during the eighth century.

Research paper thumbnail of A Maya Curia Regis: Evidence for a Hierarchical Specialist Order at Xultun, Guatemala

Ancient Mesoamerica, 2017

This article presents an in-depth analysis of an important mural painting discovered within Struc... more This article presents an in-depth analysis of an important mural painting discovered within Structure 10K2 of the Los Sabios Group at the Classic Maya site of Xultun, Guatemala. We first discuss the composition of the mural scene and its central protagonist, a Late Classic period (a.d. 550–900) ruler of Xultun named Yax We'nel Chan K'inich, suggesting that it presents a ritual performance associated with an ancient New Year ceremony. Several attendant figures in the mural are labeled as members of a specialist order or category called Taaj, “obsidian,” and are marked by an unusual shared appearance. This “obsidian order” exhibits internal hierarchical ranking and is attested at other Classic Maya centers. In addition to discussing the overall content of the Xultun mural scene, we conduct a focused inquiry into these various Taaj individuals by presenting associated archaeological evidence and considering related epigraphic data. Through this analysis of the Taaj, we shed lig...