Full reference: J. F. Miller. 1984. Cambrian and earliest Ordovician conodont evolution, biofacies, and provincialism. Conodont Biofacies and Provincialism. Geological Society of America Special Paper 196:43-68
Parent taxon: Amphigeisinidae according to J. F. Miller 1984
Sister taxon: Amphigeisina
Subtaxa: Phakelodus tenuis
Ecology: nektonic carnivore
Distribution:
• Ordovician of Argentina (1 collection), Canada (1: Quebec), China (2), Norway (1)
• Tremadoc of Antarctica (1), Argentina (1), Kazakhstan (7), Mexico (5), Norway (1), South Korea (2), the United Kingdom (1)
• Taoyuanian of China (2)
• Cambrian to Ordovician of Canada (1: Quebec), the Russian Federation (1)
• Cambrian of Canada (4: Newfoundland and Labrador), China (28), Estonia (1), Kazakhstan (4), Norway (7), the Russian Federation (5), South Korea (6), the United Kingdom (4), United States (3: New York, Vermont)
Total: 89 collections including 112 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.