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Paleothyris

From Wikipedia, the free encyclopedia
Extinct genus of reptiles

Paleothyris
Temporal range:Moscovian
Paleothyris acadiana fossil
Scientific classificationEdit this classification
Domain:Eukaryota
Kingdom:Animalia
Phylum:Chordata
Class:Reptilia
Genus:Paleothyris
Carroll, 1969
Species:
P. acadiana
Binomial name
Paleothyris acadiana
Carroll, 1969

Paleothyris was a small, agile,anapsidromeriidanreptile which lived in theMoscovian (Carboniferous) age of theLate Carboniferous inNova Scotia.

Description

[edit]
Life restoration
Skull reconstruction of Paleothyris
Skull reconstruction

Paleothyris had sharp teeth and largeeyes, meaning that it was likely a nocturnal hunter. It was about a foot long. It probably fed oninsects and other smaller animals found on the floor of itsforest home.Paleothyris was an earlysauropsid, yet it still had some features that were more primitive, morelabyrinthodont-like thanreptile-like, especially its skull, which lackedfenestrae, holes found in the skulls of most modern reptiles and mammals.[1]

See also

[edit]

References

[edit]

Arjan, Mann, et al. “Carbonodraco Lundi Gen Et Sp. Nov., the Oldest Parareptile, from Linton, Ohio, and New Insights into the Early Radiation of Reptiles.” Royal Society Open Science, 27 Nov. 2019, royalsocietypublishing.org/doi/10.1098/rsos.191191.

  1. ^Carroll, Robert L. (January 1969). "A Middle Pennsylvanian Captorhinomorph, and the Interrelationships of Primitive Reptiles".Journal of Paleontology.43 (1):151–170.JSTOR 1302357.
Tetrapodomorpha
Reptiliomorpha
    • see below↓
Chroniosuchia?
Bystrowianidae
Chroniosuchidae
Seymouriamorpha?
"Microsauria"?
Diadectomorpha?
Diadectidae
†"Protorothyrididae"
Araeoscelidia
Captorhinidae
Moradisaurinae
Amniota
(crown group)
Synapsida(Pan‑Mammalia)
Sauropsida(Pan‑Reptilia)
Silvanerpeton miripedes

Bystrowiana permiraSeymouria baylorensisWestlothiana lizziaeDiadectes sideropelicusHylonomus lyelliPetrolacosaurus kansensis

Labidosaurus hamatus
Paleothyris


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