Eusthenodon (original) (raw)
L'eustenodonte (gen. Eusthenodon) è un pesce osseo estinto, appartenente ai tetrapodomorfi. Visse nel Devoniano superiore (circa 375-365 milioni di anni fa) e i suoi resti fossili sono stati ritrovati in Groenlandia, Russia, Australia, Sudafrica e Belgio.
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| dbo:abstract | Eusthenodon (Greek for “strong-tooth” – eustheno- meaning “strength”, -odon meaning “tooth”) is an extinct genus of tristichopterid tetrapodomorphs from the Late Devonian period, ranging between 383 and 359 million years ago (Frasnian to Famennian). They are well known for being a cosmopolitan genus with remains being recovered from East Greenland, Australia, Central Russia, South Africa, Pennsylvania, and Belgium. Compared to the other closely related genera of the Tristichopteridae clade, Eusthenodon was one of the largest lobe-finned fishes (approximately 2.5 meters in length) and among the most derived tristichopterids alongside its close relatives Cabonnichthys and Mandageria. The large size, predatory ecology, and evolutionarily derived characters possessed by Eusthenodon likely contributed to its ability to occupy and flourish in the numerous localities across the world mentioned above. Eusthenodon is attributed to being just one of many cosmopolitan genera within the "Old Red Sandstone" fish faunas of the Upper Devonian. As a result, it has been hypothesized that diversification of Eusthenodon and other morphologically similar tristichopterids were not restricted by biogeographical barriers and were instead limited only by their individual ecologies and mobility. Most of the Eusthenodon remains found at these globally distributed localities consisted largely of cranial elements and largely not known from complete skeletons. Consequently, the majority of available literature covering Eusthenodon primarily focus on the intricacies of the bones associated with the skull in order to investigate the genus and while others draw conclusions from the known characters of Tristichopteridae. Johanson & Ahlberg (1997), in their assessment of new sarcopterygian material, present such conclusions proposing Eusthenodon likely possessed the same trifurcate or diamond-shaped caudal fin with an axial lobe turned slightly dorsally known in other tristichopterids (referred to as eusthenopterids by Johanson) along with a triangular-shaped first dorsal fin. (en) Eusthenodon est un genre éteint de poissons à membres charnus (sarcoptérygiens) ayant vécu au cours du Dévonien supérieur (Frasnien et Famennien), il y a environ entre 383 et 359 Ma (millions d'années). Il appartient à la famille des Tristichopteridae, un clade qui s'est éteint à la fin du Dévonien et auquel appartient également le genre de grande taille Hyneria. Ses restes fossiles sont connus pour l'espèce type au Groenland, en Russie, en Afrique du sud et en Belgique, ces derniers dans la formation géologique d'âge Famennien supérieur. Une autre espèce au statut incertain, Eusthenodon gavini, a été décrite en 2000 par Z. Johanson et A. Ritchie. (fr) L'eustenodonte (gen. Eusthenodon) è un pesce osseo estinto, appartenente ai tetrapodomorfi. Visse nel Devoniano superiore (circa 375-365 milioni di anni fa) e i suoi resti fossili sono stati ritrovati in Groenlandia, Russia, Australia, Sudafrica e Belgio. (it) Eusthenodon — викопний рід лопатеперих риб вимерлої родини Tristichopteridae. Вид існував у пізньому девоні (383—359 млн років тому). Рештки представників роду знайдено у Східній Гренландії, Австралії, Центральній Росії, Південній Африці, Пенсільванії та Бельгії. (uk) |
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| dbo:wikiPageWikiLink | dbr:Sarcopterygii dbr:Belgium dbr:Devonian dbc:Devonian_fish_of_Europe dbr:Pennsylvania dbr:Rhizodontida dbr:Intertemporal_bone dbr:Premaxilla dbr:Cross_section_(geometry) dbr:Genetic_divergence dbr:Genus dbr:Frasnian dbr:Genera dbr:Morphology_(biology) dbr:Coronoid_process_of_the_mandible dbr:Cosmine dbr:Erik_Jarvik dbr:Lacrimal_bone dbr:Cabonnichthys dbc:Tristichopterids dbr:Dentition dbr:Frontal_bone dbr:Frontoethmoidal_suture dbr:Parietal_bone dbr:1952_in_paleontology dbr:Australia dbr:Central_Russia dbr:Tristichopteridae dbr:Jarvikina dbr:Jugal_bone dbr:Langlieria dbr:Anatomical_terms_of_location dbr:Ecology dbc:Devonian_bony_fish dbr:Eusthenopteron dbr:Famennian dbr:Osteolepiformes dbr:Fang dbr:Dorsally dbr:Pulp_(tooth) dbr:Tetrapod dbr:Tetrapodomorpha dbc:Fossil_taxa_described_in_1952 dbc:Prehistoric_fish_of_Africa dbc:Prehistoric_lobe-finned_fish_genera dbr:Notorhizodon dbr:Temporal_bone dbr:Platycephalichthys dbr:South_Africa dbr:Clade dbr:Ichthyostega dbr:Old_Red_Sandstone dbr:Mandible dbr:Species dbr:Snout dbr:Tusk dbr:Mandageria dbr:Parasphenoid dbr:Vertebrate_paleontology dbr:Taxon dbr:Sediment dbr:Tristichopterus dbr:Type_species dbr:Splenial dbr:Tetrapodomorph dbr:Late_Devonian dbr:Orbital_fenestrae dbr:Hyneria_lindae dbr:Pineal_foramen dbr:Supratemporal dbr:East_Greenland dbr:Tristichopterid dbr:Wikt:lamina dbr:File:Eusthenodon_DB15.jpg dbr:File:Eusthenodon_waengsjoei.jpg |
| dbp:authority | dbr:Erik_Jarvik dbr:1952_in_paleontology |
| dbp:displayParents | 2 (xsd:integer) |
| dbp:fossilRange | (Late Devonian) (en) |
| dbp:imageCaption | Skull (en) |
| dbp:subdivision | *E. bourdoni (Downs et al., 2021) *E. gavini (Johanson & Ritchie, 2000) *E. wängsjöi (Jarvik, 1952 ) (en) |
| dbp:subdivisionRanks | dbr:Species |
| dbp:taxon | Eusthenodon (en) |
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| gold:hypernym | dbr:Fish |
| rdf:type | dbo:Fish umbel-rc:Fish |
| rdfs:comment | L'eustenodonte (gen. Eusthenodon) è un pesce osseo estinto, appartenente ai tetrapodomorfi. Visse nel Devoniano superiore (circa 375-365 milioni di anni fa) e i suoi resti fossili sono stati ritrovati in Groenlandia, Russia, Australia, Sudafrica e Belgio. (it) Eusthenodon — викопний рід лопатеперих риб вимерлої родини Tristichopteridae. Вид існував у пізньому девоні (383—359 млн років тому). Рештки представників роду знайдено у Східній Гренландії, Австралії, Центральній Росії, Південній Африці, Пенсільванії та Бельгії. (uk) Eusthenodon (Greek for “strong-tooth” – eustheno- meaning “strength”, -odon meaning “tooth”) is an extinct genus of tristichopterid tetrapodomorphs from the Late Devonian period, ranging between 383 and 359 million years ago (Frasnian to Famennian). They are well known for being a cosmopolitan genus with remains being recovered from East Greenland, Australia, Central Russia, South Africa, Pennsylvania, and Belgium. Compared to the other closely related genera of the Tristichopteridae clade, Eusthenodon was one of the largest lobe-finned fishes (approximately 2.5 meters in length) and among the most derived tristichopterids alongside its close relatives Cabonnichthys and Mandageria. (en) Eusthenodon est un genre éteint de poissons à membres charnus (sarcoptérygiens) ayant vécu au cours du Dévonien supérieur (Frasnien et Famennien), il y a environ entre 383 et 359 Ma (millions d'années). Il appartient à la famille des Tristichopteridae, un clade qui s'est éteint à la fin du Dévonien et auquel appartient également le genre de grande taille Hyneria. Ses restes fossiles sont connus pour l'espèce type au Groenland, en Russie, en Afrique du sud et en Belgique, ces derniers dans la formation géologique d'âge Famennien supérieur. (fr) |
| rdfs:label | Eusthenodon (en) Eusthenodon (fr) Eusthenodon (it) Eusthenodon (nl) Eusthenodon (uk) |
| owl:sameAs | freebase:Eusthenodon yago-res:Eusthenodon wikidata:Eusthenodon dbpedia-fr:Eusthenodon dbpedia-it:Eusthenodon dbpedia-nl:Eusthenodon dbpedia-uk:Eusthenodon https://global.dbpedia.org/id/4jvv9 |
| prov:wasDerivedFrom | wikipedia-en:Eusthenodon?oldid=1064155634&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/Eusthenodon_DB15.jpg wiki-commons:Special:FilePath/Eusthenodon_waengsjoei.jpg |
| foaf:isPrimaryTopicOf | wikipedia-en:Eusthenodon |
| is dbo:wikiPageWikiLink of | dbr:2021_in_paleoichthyology dbr:List_of_sarcopterygian_genera dbr:Tristichopteridae dbr:Edenopteron dbr:Tetrapodomorpha |
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