Dinopedia
Horseshoe-crab-touchedup
Still Kicking!

This article belongs to a living fossil, an organism remained unchanged for ages! These animals are used here to learn about members of a "primitive" clade.


StubMicroraptor
Smaller than a Microraptor!

This article is a stub! You can help Dinopedia out by adding more information to it.
Acipenser
Scientific classification

Acipenser is genus of sturgeons that has existed from late Cretaceous to today in Montana, North and South Dakota, USA. The genus includes about 14 species (3 of which are still alive today). All three living species are threatened, with the European Sturgeon being critically endangered.