Tergomya - Tryblidiida - Tryblidiidae
Alternative combination: Metoptoma nycteis
Full reference: E. Billings. 1865. Palaeozoic fossils, volume 1. Geological Survey of Canada 1-426
Belongs to Tryblidium according to P. J. Wagner 2023
See also Billings 1865, Twenhofel 1938, Ulrich and Scofield 1897 and Whiteaves 1884
Sister taxa: Tryblidium (Pilina), Tryblidium arctica, Tryblidium erato, Tryblidium eubule, Tryblidium exserta, Tryblidium hyrie, Tryblidium modestum, Tryblidium niobe, Tryblidium ovale, Tryblidium ovatum, Tryblidium reticulatum, Tryblidium rugosum, Tryblidium simplex, Tryblidium thorsteinssoni
Ecology: epifaunal grazer
Distribution: found only at North side of Eskimo Island, Mingan Island Group (Ordovician of Quebec)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.