Rhynchonellata - Atrypida - Atrypinidae
Alternative combination: Plectatrypa gaspeensis
Full reference: C. Schuchert and G. A. Cooper. 1930. Upper Ordovician and Lower Devonian Stratigraphy and Paleontology of Perce, Quebec; Part 2, New species from the Upper Ordovician of Perce. American Journal of Science 20:265-288
Belongs to Spirigerina (Eospirigerina) according to A. J. Boucot and J. G. Johnson 1967
See also Schuchert and Cooper 1930
Sister taxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Silurian of Norway (13 collections), the United Kingdom (3), Venezuela (1)
• Ordovician to Silurian of Norway (1)
• Ordovician of Canada (4: Quebec), the Russian Federation (1), the United Kingdom (1)
Total: 24 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.