Full reference: D. M. Drygant. 1974. Simple conodonts form the Silurian and lowermost Devonian of the Volyno-Podolian area. Paleontologicheskiy Sbornik 10:64-70
Parent taxon: Prioniodinida according to L. J. Pyle and C. R. Barnes 2002
See also Clark et al. 1981, Sepkoski 2002, Stouge 1984 and Sweet 1988
Sister taxa: Chirognathidae, Prioniodinidae
Subtaxa: Pseudooneotodus beckmanni Pseudooneotodus bicornis Pseudooneotodus boreensis Pseudooneotodus coniformis Pseudooneotodus linguicornis Pseudooneotodus mitratus Pseudooneotodus tricornis
Ecology: nektonic carnivore
Distribution:
• Devonian of Australia (6 collections), Austria (84), Bulgaria (8), Italy (66), Morocco (7), United States (4: Nevada, Texas)
• Niagaran of Canada (2: Québec)
• Silurian of Argentina (1), Australia (17), Austria (12), Canada (103: British Columbia, Cape Manning, Cornwallis Island, Manitoba, Nunavut, Ontario, Quebec, Québec), the Czech Republic (21), Estonia (64), Greenland (18), Italy (123), Latvia (6), Lithuania (38), Mongolia (1), Morocco (1), Norway (4), Poland (17), the Russian Federation (2), Sweden (87), Ukraine (4), the United Kingdom (22), United States (185: Iowa, Missouri, Nevada, New York, Ohio, Oklahoma, Tennessee, Texas, Wisconsin)
• Ordovician to Silurian of Canada (6: Nunavut)
• Ordovician to Devonian of Canada (4: Nunavut)
• Ordovician of Argentina (1), Australia (1), Austria (5), Canada (28: British Columbia, Cornwallis Island, Manitoba, Northwest Territories, Québec), China (9), Ireland (1), Poland (8), the Russian Federation (1), Sweden (2), United States (11: Missouri, Nevada, Oklahoma)
Total: 980 collections including 1153 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.