30341 - Rare 0.48 Inch Ajacicrepida ajax Cambrian Trilobite - China Dinosaur Fossils Under Study Its discovery was made in

Its discovery was made in the most basal part of the stratigraphic levels corresponding to the red sandstones of the upper member of the Ifezouane Formation

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

2 Classifier: C

Jahn 1895 (trilobite)

Parent taxon: Odontopleurinae according to D

30341 - Rare 0.48 Inch Ajacicrepida ajax Cambrian Trilobite - China Dinosaur Fossils Under Study Its discovery was made inAjacicrepida, 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,