Strigigenalis brevicaudata Boyce 1989 (trilobite)

Trilobita - Proetida - Bathyuridae

Full reference: W. D. Boyce. 1989. Early Ordovician trilobite faunas of the Boat Harbour and Catoche Formations (St. George Group) in the Boat-Harbour-Cape Norman area, Great Northern Peninsula, western Newfoundland. Geological Survey Branch, Department of Mines and Energy, Newfoundland and Labrador, Report 89-2 1-168

Belongs to Strigigenalis according to W. D. Boyce 1989

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

Type specimen: NFM F-163, a pygidium. Its type locality is BH-55-93, which is in a Jeffersonian peritidal lime mudstone/wackestone in the Boat Harbour Formation of Canada.

Ecology: fast-moving low-level epifaunal deposit feeder

Distribution:

• Ordovician of Canada (9: Newfoundland, Newfoundland and Labrador collections)

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

• Skullrockian of Canada (1: Newfoundland)

Total: 12 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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