Definition of Orygmaspis. Meaning of Orygmaspis. Synonyms of Orygmaspis

- Orygmaspis is a genus of asaphid trilobite with an inverted egg-shaped outline, a wide headshield, small eyes, long genal spines, 12 spined thorax segments...
- Oryctocephaloides Oryctocephalops Oryctocephalus (=Vinakainella) Oryctometopus Orygmaspis Orygmatos Osceolia Osekaspis Osmolskia Otarion (=Aulacopleurella; =Conoparia;...
- tenuifolia Nucula †Oncagnostus †Oncagnostus tumidosus †Orodus †Orthoceras †Orygmaspis †Oulodus †Ozarkodina †Palaeoniscus †Paradycheia – type locality for genus...
- Birmanites 1934 Kendallina 1953 Bison Cr**** Formation ****locephalus 1852 Orygmaspis 1938 Morgan Cr**** Member Helmetia 1912 Burgess Shale Jince Formation Tegopelte...
- Probowmania ligea P. linnarssoni = Eldoradia linnarssoni P. llanoensis = Orygmaspis llanoensis P. matheri = Elvinia roemeri P. meglitzkii = Triangulaspis...
- family Anomocarellidae. Orygmaspis (Parabolinoides) doriansmithi Sp. nov Valid Chatterton & Gibb Cambrian (Furongian)  Canada Orygmaspis (Parabolinoides) jenkinsi...
- †Orthospirifer †Orthospirifer euruteines †Orthospirifer iowensis †Orthostrop****a †Orygmaspis †Oulodus †Ovatia †Ovatia laevicostatus – or unidentified comparable form...
- for genus †Nisusia † Nix – type locality for genus †Obolus †Ogyginus †Orygmaspis †Ozarkodina †Ozarkodina deflecta †Ozarkodina elongata †Ozarkodina macilenta...
- comparable form †Orbiculoidea utahensis †Orbinaria †Orthonychia †Orthotetes †Orygmaspis †Ovatia †Ovatia croneisi †Oxinoxis †Ozarkodina †Ozarkodina deflecta †Ozarkodina...