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Ceratosaurus gives its name to Ceratosauria
This genus is often found preserved in a prone position and has a distinctive widely spread tail fan
a partial specimen was excavated and described from the Lourinhã Formation of Portugal
Palmoxylon sp
Colemanus keeleyorum Fisher et al 2015
Eocene Green River Fly IF-PCM-16-036 Cricket Ceratosaurus gives its name toChilosia (?) sp. (Scudder) Green River Formation Parachute Creek Member Middle Eocene Uinta County, Utah This slab has a very well preserved fly. The head, thorax, and abdomen are excellent. Both wings are present, and the venation is visible. Several legs can be seen. The upper part of the Green River Formation in the eastern Uinta Basin is present in two stratigraphic intervals separated by approximately 250 m of sandstone, siltstone, marlstone and
