Microposaurus

My-kro-poe-sore-us.
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Nisha Yadav

Physicist

Nisha Yadav is a dedicated physicist whose work bridges the gap between physics and paleontology. With a deep interest in the processes that preserve ancient life, she explores how physical principles govern fossilization and the preservation of extinct species.

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Name

Microposaurus (small face lizard).

Phonetic

My-kro-poe-sore-us.

Named By

Sidney H.‭ ‬Houghton‭ ‬-‭ ‬1925.

Classification

Chordata,‭ ‬Amphibia,‭ ‬Temnospondyli,‭ ‬Stereospondyli,‭ ‬Trematosauridae,‭ ‬Trematosaurinae.

Diet

Piscivore/Carnivore.

Species

M.‭ ‬casei‭

Size

Unavailable.

Known locations

Australia‭ ‬-‭ ‬Ashfield Shale Formation.‭ ‬South Africa‭ ‬-‭ ‬Burgersdorp Formation.

Time Period

Anisian of the Triassic.

Fossil representation

Partial skulls and post cranial remains.

In Depth

       Microposaurus is a genus of stereospondyl amphibian that lived during the early Triassic.‭ ‬For a long time Microposaurus fossils were only known from South Africa,‭ ‬but in‭ ‬2012‭ ‬a description of Microposaurus fossils from Australia was published.‭ ‬This also saw the creation of a second Microposaurus species,‭ ‬M.‭ ‬averyi.‭ ‬Fossil remains from Jordan have also been interpreted as being very similar to the known remains of Microposaurus.

Further Reading

-‭ ‬Investigations in South African fossil reptiles and amphibians‭ (‬Part‭ ‬13‭)‬.‭ ‬Annals of the South African Museum‭ ‬22:227-261‭ ‬-‭ ‬Sidney H.‭ ‬Houghton‭ ‬-‭ ‬1925. -‭ ‬Cranial anatomy and relationships of Microposaurus casei,‭ ‬a temnospondyl from the MiddleTriassic of South Africa‭ ‬-‭ ‬Journal of Vertebrate Paleontology,‭ ‬24‭(‬3‭)‬:‭ ‬533‭–‬541‭ ‬-‭ ‬Ross Damani‭ ‬-‭ ‬2004. -‭ ‬A trematosauroid temnospondyl from the Middle Triassic of Jordan‭ ‬-‭ ‬Fossil Record‭ ‬14‭ (‬2‭)‬:‭ ‬119‭–‬127‭ ‬-‭ ‬R.‭ ‬R.‭ ‬Schoch‭ ‬-‭ ‬2011. -‭ ‬The South African stereospondyl Microposaurus from the Middle Triassic of the Sydney Basin,‭ ‬Australia.‭ ‬-‭ ‬Journal of Vertebrate Paleontology‭ ‬32‭(‬3‭)‬:538-544‭ ‬-‭ ‬A.‭ ‬Warren‭ ‬-‭ ‬2012.

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