30341 - Rare 0.48 Inch Ajacicrepida ajax Cambrian Trilobite - China Dinosaur Fossils Under Study 22 Type spec location: UCLA

22 Type spec location: UCLA Main mass: Matthew Stream Comments: Submitted by Daniel Sheikh Institutions

Its preservation state is exceptional

Parent taxon: Odontopleurinae according to D

2 Classifier: C

See also Eldredge 1972

30341 - Rare 0.48 Inch Ajacicrepida ajax Cambrian Trilobite - China Dinosaur Fossils Under Study 22 Type spec location: UCLAAjacicrepida, Wengtang and Jell 1987 (trilobite) Trilobita Asaphida PaleoDB taxon number: 19837 Parent taxon: Asaphida according to J. J. Sepkoski 2002 Sister taxa: Aethodionide, Anomocaridae, Asaphina, Asaphoidea, Borogothus, Borthaspis, Boschchekulia, Brandysops, Bumastides, Callaspis, Caulaspis, Ceratolithus, Clavatellus, Cremastoglottos, Cyclopygoidea, Digrypos, Dikelocephalacea, Dikelocephalinidae, Dikelocephalopsis, Dipleuropyge, Doremataspis,