词条 | Pronycticebus |
释义 |
| taxon = Pronycticebus | authority = G. Grandidier, 1904 | fossil_range = Middle Late Eocene | type_species = Pronycticebus gaudryi | type_species_authority = G. Grandidier, 1904 | subdivision_ranks = Species | subdivision = {{plainlist|
}} Pronycticebus was a genus of adapiformes primates that lived during the middle to middle late Eocene. It is represented by two species, Pronycticebus gaudryi and Pronycticebus neglectus,{{Sfn|Gebo|2002|pp=28–29}} of which an almost complete specimen was found in Germany.{{Sfn|Fleagle|1998|p=362}} MorphologyPronycticebus neglectus possessed what appears to be a grooming claw on the second digit of each foot like modern strepsirhines (Fleagle, 1999) and had a dental formula of 2:1:4:3. Pronycticebus neglectus has a petrosal bulla and a postorbital bar. Pronycticebus neglectus may have been a nocturnal or a crepuscular species, which is suggested by a relatively large orbital size. Pronycticebus neglectus has a relatively large baculum for a species of its size, which had an average body mass of 825 grams.{{citation needed|date=March 2015}} RangePronycticebus neglectus lived in Europe.{{Sfn|Fleagle|1998|p=362}} LocomotionBased upon limb morphology, Pronycticebus neglectus moved by quadrupedalism, leaping, and climbing. This species is less of a leaper than the notharctines and used slow quadrupedalism less than the adapines.{{Sfn|Fleagle|1998|pp=362–363}} References
Literature cited{{refbegin}}
5 : Prehistoric strepsirrhines|Eocene primates|Prehistoric primate genera|Fossil taxa described in 1904|Fossils of Germany |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。