30566 - Rare 0.69 Inch Yunnanocephalus yunnanensis Cambrian Trilobite - China Cordania wessmani It crushed its food with

It crushed its food with bony plates found in the back of its throat

Age range: 412

Belongs to Ampyxina according to A

This bipedal dinosaur coexisted in the same ecosystems with the famous T-Rex

Type: Cyrtoceratites arduennensis

30566 - Rare 0.69 Inch Yunnanocephalus yunnanensis Cambrian Trilobite - China Cordania wessmani It crushed its food withYunnanocephalus yunnanensis, Mansuy 1912 (trilobite) Trilobita Ptychopariida Yunnanocephalidae PaleoDB taxon number: 235927 Alternative combination: Ptychoparia yunnanensis Belongs to Yunnanocephalus according to Kobayashi 1944 Sister taxa: Yunnanocephalus planifrons, Yunnanocephalus subparallelus Ecology: fast moving low level epifaunal carnivore Environments: coastal (1 collection), marine (1), open shallow subtidal (1), offshore shelf (1) Age