Pay in 4 interest-free payments of $14.52 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
They had a laterally compressed body
the 50' long predator goes head-to-head with a T
These are authentic fossil trilobites found in the Wheeler Shale Formation
The class Malacostraca is divided into five superorders: Phylocarida
most scientists now accept KNM-ER 1470 as belonging to Homo rudolfensis -- as species that co-existed in the Turkana Basin
Pterodactylus antiquus, 1st described pterosaur #2 Dilophosaurus They had a laterally compressedThe type specimen of the animal now known as Pterodactylus antiquus was the first pterosaur fossil ever to be identified. The first Pterodactylus specimen was described by the Italian scientist Cosimo Alessandro Collini in 1784. Pterodactylus is known from over 30 fossil specimens, and though most belong to juveniles, many preserve complete skeletons. Pterodactylus antiquus was a relatively small pterosaur, with an estimated adult wingspan of about 1.