Trochonemella arachne Billings 1865 (snail)

Gastropoda - Murchisoniina - Trochonematidae

Alternative combinations: Lophospira arachne, Pleurotomaria arachne

Full reference: E. Billings. 1865. Palaeozoic fossils, volume 1. Geological Survey of Canada 1-426

Belongs to Trochonemella according to P. J. Wagner 2023

See also Bassler 1915, Billings 1865 and Wilson 1951

Sister taxa: Trochonemella churkini, Trochonemella knoxvillensis, Trochonemella mikulici, Trochonemella montrealensis, Trochonemella notablis, Trochonemella reusingi

Type specimen: GSC 1223, a shell

Ecology: epifaunal detritivore


• Ordovician of Canada (3: Ontario, Quebec collections)

Total: 3 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.