Conodonta - Prioniodontida - Prioniodinidae
Alternative combinations: Aspelundia expansa, Oulodus expansus
Full reference: H. A. Armstrong. 1990. Conodonts from the Upper Ordovician–lower Silurian carbonate platform of North Greenland. Grønlands Geologiske Undersøgelse 159:1-151
Belongs to Pseudolonchodina according to E. M. Danielsen and D. J. Over 2016
See also Armstrong 1990 and Zhang and Barnes 2002
Sister taxon: Pseudolonchodina fluegeli
Type specimen: MGUH 17.687, a set of teeth (P2 element)
Distribution:
• Silurian of Canada (49: Cape Manning, Manitoba, Quebec collections), Estonia (5), Greenland (8), Latvia (3), Mongolia (2), Poland (1), the Russian Federation (1)
• Ordovician of Greenland (3)
Total: 72 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.