Homodontosaurus

Ho-mo-dont-o-sor-us.
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Emerson Winslow

Paleoichthyologist

Emerson Winslow delves into the underwater world of prehistoric fish, uncovering the mysteries of early marine life. His discoveries have enhanced understanding of vertebrate evolution in aquatic environments.

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Name

Homodontosaurus ‭(‬same toothed lizard‭)‬.

Phonetic

Ho-mo-dont-o-sor-us.

Named By

Robert Broom‭ ‬-‭ ‬1949.

Classification

Chordata,‭ ‬Synapsida,‭ ‬Therapsida,‭ ‬Therocephalia,‭ ‬Baurioidea.‭

Diet

Carnivore‭?

Species

H.‭ ‬kitchingi‭

Size

Skull about‭ ‬5.5‭ ‬centimetres long.

Known locations

South Africa‭ ‬-‭ ‬Balfour Formation.

Time Period

Changhsingian of the Permian.

Fossil representation

Partial skulls and some partial post cranial remains.

In Depth

       Homodontosaurus was first described from a partial skull which Robert Broom thought might have come from a pelycosaur‭ ‬and perhaps one similar to Elliotsmithia.‭ ‬Then in‭ ‬1950‭ ‬a second specimen of Homodontosaurus was described by Brink,‭ ‬and this one included parts of the post cranial skeleton.‭ ‬This revealed that Homodontosaurus was not a pelycosaur but‭ ‬a‭ ‬therocephalian therapsid of the Baurioidea group.‭ ‬In more modern times,‭ ‬fossils of Homodontosaurus have in the past been speculated to be juveniles of the genus Tetracynodon.

Further Reading

-‭ ‬New fossil reptile genera from the Bernard Price collection.‭ ‬-‭ ‬Annals of the Transvaal Museum‭ ‬21‭ (‬1-2‭)‬:‭ ‬187‭–‬194.‭ ‬-‭ ‬Robert Broom‭ ‬-‭ ‬1949. -‭ ‬Scaloposaurian reptiles from the Triassic of Antarctica.‭ ‬-‭ ‬American Museum Novitates‭ ‬2709:‭ ‬1‭–‬22.‭ ‬-‭ ‬E.‭ ‬H.‭ ‬Colbert‭ ‬-‭ ‬J.‭ ‬W.‭ ‬Kitching‭ ‬-‭ ‬1981.

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