Ordovician Trilobites
Page 11
Raymondites longispinus (Walcott 1876)
[Glabella and Partial Cephalon with Brachiopod Fragments in Limestone]
Ordovician - Blackriverian
Platteville Formation
Mifflin Member
Grant County
WISCONSIN
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Norinia convexa (Troedson 1937)
[Near-Complete in Calcareous Shale]
Ordovician
Yinchufu Series
Yongshun
Hunan Province
CHINA
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
