†Orygmaspis llanoensis Walcott 1891 (trilobite)
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Artiopoda - Olenida - Parabolinoididae
Alternative combination: Ptychoparia llanoensis
Synonym: Orygmaspis firma Frederickson 1949
Belongs to Orygmaspis according to J. H. Stitt 1971
See also Frederickson 1949
Sister taxon: Orygmaspis contracta
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Cambrian of United States (4: Montana, Oklahoma collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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