Western Trilobites Association Home: Trilobite Genera / Species I Trilobite Formations I Trilobite Locations
2014 Posts and Page Revisions
Oryctocephalus americanus from Monolo Formation Oryctocephalus orientalis from Monolo Formation Oryctocephalus indicus from Monolo Formation Oryctocephalus nyensis from Monola Formation Bolaspidella drumensis from Drum Mountains Viaphacops sp. aff. bombifrons from Bois d’ Arc Formation Bristolia brachyoma from Carrara Formation Kochiella rasettii from Carrara Formation Lonchocephalus plena from Weeks Formation Mesonacis fremonti from Latham Shale Formation Amecephalus idahoensis Bathyuriscus haydeni from Pentagon Shale Altiocculus harrisi from Wheeler Formation Gerospina schachti from Weeks Formation Norwoodia bellaspina from Weeks Formation Genevievella granulatus from Weeks Formation