Tergomya - Tryblidiida - Tryblidiidae
Alternative combination: Tryblidium extensum
Full reference: C.P. Berkey. 1898. Geology of the St. Croix Dalles, part 3. Paleontology. American Geologist 21:270-294
Belongs to Proplina according to E. L. Yochelson and G. F. Webers 2006
See also Berkey 1898
Sister taxa: Proplina acutum, Proplina ampla, Proplina arcua, Proplina convexum, Proplina cornutaformis, Proplina corpulentum, Proplina elongata, Proplina grandis, Proplina inflatus, Proplina irvingi, Proplina loganensis, Proplina meramecensis, Proplina rutfordi, Proplina sibelius, Proplina suttoni
Type specimen: AMNH 22276, a shell. Its type locality is 1 kilometer south of Taylors Falls, half kilometer north of Folsom Island, which is in a Steptoean coastal sandstone in the Franconia Formation of Minnesota.
Ecology: epifaunal grazer
Distribution:
• Cambrian of United States (2: Minnesota, Wisconsin collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.