Gastropoda - Murchisoniina - Trochonematidae

Alternative combination: Trochonema (Eunema) arctatum

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 Globonema according to P. J. Wagner 2023

See also Ulrich and Scofield 1897

Sister taxa: Globonema carinata, Globonema fatua, Globonema fraternum, Globonema kaysi, Globonema kokeni, Globonema lyelli, Globonema muricatum, Globonema niota, Globonema pauperum, Globonema peregrinum, Globonema piersalense, Globonema simile, Globonema turritum

Ecology: epifaunal detritivore

Distribution: found only at Burgin (Ordovician of Kentucky)

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Specimen images are retrieved through the ePANDDA API.