Atikokania (Archaeocyathid), Ediacaran Fauna Spinosaurus Its primary diet was carnivorous

Its primary diet was carnivorous and secondary was omnivorous possibly classifying this animal as mesocarnivore

Chasmosaur radius

Baryonyx Poster - 18" x 24"

or tail section

5 million years ago having existed for approximately 11

Atikokania (Archaeocyathid), Ediacaran Fauna Spinosaurus Its primary diet was carnivorousArchaeocyathid possibly the genus Atikokania sp. from the Lower Cambrian of Australia. Bruce Stinchcomb has a figure (3 26) in his book Worlds Oldest Fossils. Archaeocyathids are most likely a form related to an extinct kingdom separate from either our current animal or plant kingdoms. This specimen was acid etched and cast to show top and side views of the structure. The Vendian marks the first appearance of a group of large fossils collectively