Troedssonoceras

Troedssonoceras multliratum
CMNH 22456 - Holotype
Scale bar is 1 cm

Troedssonoceras multliratum
CMNH 22456 - Holotype
Scale bar is 1 cm
Shell with numerous longitudinal ridges
Species
Troedssonoceras multiliratum Flower, 1939
Occurrence: Mount Hope, Fairmount, Bellevue
Reference: Flower, 1946; Dalvé, 1948
Troedssonoceras turbidum (Hall & Whitfield, 1875)
Occurrence: Mount Hope, Fairmount
Reference: Flower, 1946; Dalvé, 1948
Formerly Orthoceras turbidum