Eudibamus is an extinct genus of biped bolosaurid reptile known from the Free State of Thuringia of central Germany.[1] It had a very small size reaching only 25-26 cm in length.[2]

Eudibamus
Temporal range: Early Permian,
284–279.5 Ma
Life restoration of Eudibamus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Parareptilia
Order: Procolophonomorpha
Family: Bolosauridae
Genus: Eudibamus
Berman et al., 2000
Type species
Eudibamus cursoris
Berman et al., 2000

Discovery

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Eudibamus is known only from the holotype MNG 8852, an articulated and almost complete cranial and postcranial skeleton. It was collected from the uppermost part of the Tambach Formation, dating to the Artinskian stage of the Late Cisuralian Series (or alternatively upper Rotliegend), about 284–279.5 million years ago. It was found in the lowermost formational unit of the Upper Rotliegend Group or Series of the Bromacker Quarry, the middle part of the Thuringian Forest, near the village of Tambach-Dietharz. Eudibamus is claimed to be the first bipedal vertebrate.[1]

Etymology

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Eudibamus was named by David S. Berman, Robert R. Reisz, Diane Scott, Amy C. Henrici, Stuart S. Sumida and Thomas Martens in 2000 and the type species is Eudibamus cursoris. The generic name means 'typical two-footed' (from Greek eu-di-bāmos, based on bainō ‘to go’). The specific name is derived from the Latin cursor, or 'runner'.[1]

References

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  1. ^ a b c David S. Berman; Robert R. Reisz; Diane Scott; Amy C. Henrici; Stuart S. Sumida; Thomas Martens (2000). "Early Permian Bipedal Reptile". Science. 290 (5493): 969–972. Bibcode:2000Sci...290..969B. doi:10.1126/science.290.5493.969. PMID 11062126.
  2. ^ "Palaeos Vertebrates Anapsida: Bolosauridae".