Aegytopithecus zeuxis, skull reconstruction Kentrosaurus it had chisel-like teeth

it had chisel-like teeth

The density of specimens in the Aspidella beds suggests levels of benthic biomass in the Neoproterozoic that could rival those of modern marine communities

while the pelvic fins were long and pointed

Sauropods were the long neck dinosaurs like Apatosaurus

and Bridgerian North American Land Mammal Ages

Aegytopithecus zeuxis, skull reconstruction Kentrosaurus it had chisel-like teethAegyptopithecus, which means "Egyptian Monkey" is an early fossil catarrhine that predates the divergence between hominoids (apes and humans) and cercopithecids (Old World monkeys). It is known from a single species, Aegyptopithecus zeuxis, which lived around 30 million years ago in the early part of the Oligocene epoch. It likely resembled modern day New World monkeys and was about the same size as a modern howler monkey, which is about 56 to 92 cm