Teviornis (original) (raw)
Teviornis is een geslacht van uitgestorven vogels. Er is één soort bekend: T. gobiensis. Deze soort leefde tijdens het Laat- krijt en kwam voor in de huidige Gobiwoestijn in Mongolië, hij is dan ook vernoemd naar de woestijn. De fossiele resten zijn gevonden in de plaats .
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| dbo:abstract | Teviornis is a genus of extinct birds. One species has been described, T. gobiensis. It lived in the Maastrichtian stage at the end of the Late Cretaceous period, some 70 million years ago. It is known from fossils collected from the Nemegt Formation of Gobi, south Mongolia. The fossils include only the holotype which are pieces of a crushed right forelimb. These pieces include a nearly complete right carpometacarpus, two phalanges, the radiale and ulnare of the wrist, and a fragment of the distal right humerus. The catalog number of these fossils are given multiple times as PIN 4499-1, but they are listed as PIN 44991-1 on page 3, where the holotype is formally listed. This is probably a misprint. The fossils were collected at the Gurilyn tsav locality, northwest corner of Umnogobi Aimak, Mongolia. They are in the collection The genus name Teviornis is the Greek masculine word for bird combined with the name of Victor Tereschenko, the Paleontologist at the PIN who discovered the specimen. Gobiensis refers to the harsh Gobi Desert in which the fossil was found. The fossils are in the collection of the Paleontological Institute, Russian Academy of Sciences, Moscow. Teviornis was described by Kurochkin, et al. as a member of the Presbyornithidae. These were stilt-legged, Anseriform, waterfowl which are extinct, but which flourished during the Late Cretaceous and Paleogene. If Teviornis does belong to the Presbyornithidae then, together with Vegavis from Antarctica, there is evidence that relatives of today's waterfowl already were widespread and highly apomorphic by the end of the Mesozoic. A review of Kurochkin et al. was performed by Clarke and Norell in 2004. They concluded that some of the characters used by Kurochkin et al. to assign T. gobiensis to the Anseriformes, such as an unbowed metacarpal III, are plesiomorphies which are primitive for Avialae and also retained in some members of Ornithurae. They found that the remaining characters used by Kurochkin et al. also had wider distribution than was assumed, or had an incompletely studied distribution. Moreover, Clarke et al. found no synapomorphies of Aves (sensu Gauthier), Neognathae, or Galloanseres, preserved in PIN 4499-1. thus, they conclude, Teviornis cannot be assigned with any confidence to the Presbyornithidae. (en) Teviornis is een geslacht van uitgestorven vogels. Er is één soort bekend: T. gobiensis. Deze soort leefde tijdens het Laat- krijt en kwam voor in de huidige Gobiwoestijn in Mongolië, hij is dan ook vernoemd naar de woestijn. De fossiele resten zijn gevonden in de plaats . (nl) |
| dbo:wikiPageExternalLink | http://www.palaeos.com/Vertebrates/Units/360Galloanserae/360.650.html%23Teviornis |
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| dbo:wikiPageWikiLink | dbr:Presbyornithidae dbr:Bird dbr:Vegavis dbr:Cretaceous dbr:Genus dbr:Gobi_Desert dbr:Mongolia dbr:Anseriformes dbr:Antarctica dbr:Maastrichtian dbc:Presbyornithidae dbr:Aves dbr:Avialae dbc:Nemegt_fauna dbc:Fossil_taxa_described_in_2002 dbr:Radiale dbr:Extinct dbr:Paleogene dbr:Humerus dbc:Late_Cretaceous_birds_of_Asia dbr:Late_Cretaceous dbr:Holotype dbr:Apomorph dbr:Mesozoic dbr:Metacarpal dbr:Nemegt_Formation dbr:Neognathae dbr:Ornithurae dbr:Carpometacarpus dbr:Paleontological_Institute,_Russian_Academy_of_Sciences dbr:Waterfowl dbr:Yevgeny_Kurochkin dbr:Galloanseres dbr:Synapomorphies dbr:Plesiomorphy dbr:Ulnare |
| dbp:authority | Kurochkin, Dyke & Karhu 2002 (en) |
| dbp:fossilRange | Late Cretaceous, (en) |
| dbp:genus | Teviornis (en) |
| dbp:name | Teviornis (en) |
| dbp:parentAuthority | Kurochkin, Dyke & Karhu, 2002 (en) |
| dbp:species | gobiensis (en) |
| dbp:wikiPageUsesTemplate | dbt:Italic_title dbt:Reflist dbt:Short_description dbt:Speciesbox dbt:Taxonbar dbt:Fossilrange dbt:Odontoanserae |
| dcterms:subject | dbc:Presbyornithidae dbc:Nemegt_fauna dbc:Fossil_taxa_described_in_2002 dbc:Late_Cretaceous_birds_of_Asia |
| gold:hypernym | dbr:Birds |
| rdf:type | yago:WikicatCretaceousBirds yago:Animal100015388 yago:Bird101503061 yago:Chordate101466257 yago:LivingThing100004258 yago:Object100002684 yago:Organism100004475 yago:PhysicalEntity100001930 dbo:Bird yago:Vertebrate101471682 yago:Whole100003553 yago:WikicatExtinctBirds yago:WikicatPrehistoricBirdsOfAsia |
| rdfs:comment | Teviornis is een geslacht van uitgestorven vogels. Er is één soort bekend: T. gobiensis. Deze soort leefde tijdens het Laat- krijt en kwam voor in de huidige Gobiwoestijn in Mongolië, hij is dan ook vernoemd naar de woestijn. De fossiele resten zijn gevonden in de plaats . (nl) Teviornis is a genus of extinct birds. One species has been described, T. gobiensis. It lived in the Maastrichtian stage at the end of the Late Cretaceous period, some 70 million years ago. It is known from fossils collected from the Nemegt Formation of Gobi, south Mongolia. The fossils were collected at the Gurilyn tsav locality, northwest corner of Umnogobi Aimak, Mongolia. They are in the collection (en) |
| rdfs:label | Teviornis (nl) Teviornis (en) |
| owl:sameAs | freebase:Teviornis yago-res:Teviornis wikidata:Teviornis dbpedia-nl:Teviornis https://global.dbpedia.org/id/2AeG4 |
| prov:wasDerivedFrom | wikipedia-en:Teviornis?oldid=1096989942&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:Teviornis |
| is dbo:wikiPageRedirects of | dbr:Teviornis_gobiensis |
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| is foaf:primaryTopic of | wikipedia-en:Teviornis |