Gastropoda - Murchisoniina - Trochonematidae
Full reference: E. O. Ulrich and W. H. Scofield. 1897. The Lower Silurian Gastropoda of Minnesota. The Paleontology of Minnesota 39(2):813-1081
Belongs to Trochonema according to P. J. Wagner 2023
See also Ulrich and Scofield 1897
Sister taxa: Trochonema altum, Trochonema attavum, Trochonema beachi, Trochonema bellulum, Trochonema beloitense, Trochonema biangulata, Trochonema cambodgensis, Trochonema canadensis, Trochonema coxi, Trochonema dispar, Trochonema eccentricum, Trochonema exile, Trochonema fragile, Trochonema galtensis, Trochonema liljevalli, Trochonema madisonense, Trochonema minnesotensis, Trochonema minus, Trochonema panderi, Trochonema peraltum, Trochonema puchangshaensis, Trochonema puchangshanensis, Trochonema retrorsum, Trochonema rugosa, Trochonema schmidti, Trochonema shallochense, Trochonema subcrassum, Trochonema tricinctum, Trochonema trochonemoides, Trochonema umbilicata, Trochonema valenticum, Trochonema vittatum, Trochonema wartheni, Trochonema wilsonae
Ecology: epifaunal detritivore
Distribution:
• Ordovician of Canada (1: Ontario collection), United States (6: Illinois, Iowa, Minnesota)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.