Trilobita - Corynexochida - Dolichometopidae
Synonym: Orriella Rasetti 1938
Parent taxon: Dolichometopidae according to J. B. Jago et al. 2004
See also Jell and Adrain 2002, Sepkoski 2002, Walcott 1908 and Walcott 1916
Sister taxa: Amphoton, Anoria, Athabaskia, Athabaskiella, Basanellus, Bathyuriscidella, Centonella, Chilometopus, Clavaspidella, Corynexochides, Deiradonyx, Dolichometopsis, Dolichometopus, Fuchouia, Glossopleura, Hemirhodon, Hoffetella, Klotziella, Neopoliellina, Parapoliella, Poliella, Poliellaites, Poliellaspis, Poliellina, Polypleuraspis, Ptarmigania, Shanghaia, Wenkchemnia
Subtaxa: Bathyuriscus adaeus Bathyuriscus anax Bathyuriscus atossa Bathyuriscus bantius Bathyuriscus batis Bathyuriscus belesis Bathyuriscus bithus Bathyuriscus brighamensis Bathyuriscus fimbriatus Bathyuriscus haydeni Bathyuriscus manchuriensis Bathyuriscus marjumensis Bathyuriscus maximus Bathyuriscus ornatus Bathyuriscus petalus Bathyuriscus piedmontensis Bathyuriscus rotundatus Bathyuriscus stoliczkai Bathyuriscus terranovensis
Ecology: nektobenthic carnivore
Distribution:
• Amgan of United States (1: Utah collection)
• Solvan of Canada (18: Newfoundland and Labrador)
• Delamaran of Canada (2: British Columbia), Mexico (1), United States (10: California, Idaho, Montana, Nevada, Pennsylvania, Utah)
• Cambrian of Australia (1), Canada (10: Alberta-British Columbia, Brithish Columbia, British Columbia, Northwest Territories), Greenland (2), Kazakhstan (2), Mexico (1), United States (14: Alaska, Idaho, Montana, New York, Utah, Vermont)
Total: 62 collections including 70 occurrences
Specimen images are retrieved through the ePANDDA API.
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