UGA Stratigraphy Lab

The data is in the strata

Glyptorthis

Species

Glyptorthis assimilis
Occurrence: Ridley
Reference: Wilson, 1949
Specimens formerly assigned to Glyptorthis bellarugosa

Glyptorthis insculpta (Hall)
Occurrence: Arnheim, Fernvale, Mannie
Reference: Wilson, 1949
Formerly known as Hebertella insculpta

Glyptorthis insculpta maquoketensis Ladd, 1929
Occurrence: Arnheim
Reference: Howe, 1988

Glyptorthis irregularis Cooper
Occurrence: Pierce, Lebanon
Reference: Cooper, 1956
Specimens formerly assigned to Glyptorthis bellarugosa