Strigigenalis crassimarginata Cullison 1944 (trilobite)

Trilobita - Proetida - Bathyuridae

Alternative combinations: Jeffersonia crassimarginata, Peltabellia crassimarginata

Belongs to Strigigenalis according to J. D. Loch 2007

See also Boyce 1989

Sister taxa: Strigigenalis brevicaudata, Strigigenalis caudata, Strigigenalis derbyi, Strigigenalis implexa, Strigigenalis insentis, Strigigenalis knighti, Strigigenalis stevensi

Ecology: fast-moving low-level epifaunal deposit feeder


• Ordovician of Canada (3: Newfoundland collections)

• Cassinian of Canada (1: Newfoundland), United States (16: Oklahoma)

• Jeffersonian of Canada (2: Newfoundland, Newfoundland and Labrador)

Total: 22 collections each including a single occurrence

Show more details

Specimen images are retrieved through the ePANDDA API.

Click image to enlarge. Click to access iDigBio record.