Cafe au lait in color. In matrix with brachiopods (Class Inarticulata) and Hyolithids ('problematica' or 'unaffiliated entities') Cambrian Period, 505 to 544 million years ago.;Represents Cambrian Era in exhibition.;Collected by MSU for teaching.
2" h 3" w 4" d
Current Location Status:
Gift Of Michigan State University Department Of Geological Sciences