Outline: a typical sauropod

Posidonia Shale Fm., GermanyNamed 1978

Ohmdenosaurus

"Ohmden lizard"

Type species Ohmdenosaurus liasicus

Lived
183 to 180 million years ago, Early Jurassic
Diet
Herbivore
Group
Sauropods
Found in
Germany
Named by
Wild 1978

Where its fossils were found

The evidence

Today

1 find

180 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Ohmdenosaurus

What it was like

Ohmdenosaurus was an early sauropod, a long-necked plant eater. It is known only from a shin bone and ankle, which suggest a fairly small animal for a sauropod.

Its world

It lived in the Early Jurassic, in what is now Germany. It comes from the Posidonia Shale, rocks laid down in a sea, famous for ichthyosaurs and other marine reptiles. Its bones probably washed out from land.

How it was found

Wild named Ohmdenosaurus in 1978. The type species is Ohmdenosaurus liasicus. The bones were first thought to belong to a plesiosaur.

Close relatives

Other members of Sauropoda

Sources: WikidataNamed in: R. Wild. 1978. Ein Sauropoden-Rest (Reptilia, Saurischia) aus dem Posidonienschiefer (Lias, Toarcium) von Holzmaden [A new sauropod (Reptilia, Saurischia) from the Posidonienschiefer (Lias, Toarcian) of Holzmaden]. Stuttgarter Beiträge zur Naturkunde, Serie B (Geologie und Paläontologie) 41:1-15