Species: raymondi (CASE, 1908) ROMER & PRICE, 1940
Etymology:
= Naosaurus raymondi CASE, 1908
= Ianthasaurus raymondi (CASE, 1908)
Holotype: CMNH 1941
Locality: Pitcairn, Alleghany County, Pennsylvania.
Horizon: Round Knob Formation, Conemaugh Group.
Biostratigraphy:
Age: Late Pennsylvanian (Late Carboniferous).
Material: Fragmentary spine.
Referred material:
VAUGHN, 1972
Locality: The quarry is near the town of Howard in the valley of Arkansas River, NW 1/4, NE 1/4, SW 1/4 sec. 22. T49N, R10E, Fremont County, Central Colorado.
Horizon: Sangre de Cristo Formation.
Biostratigraphy:
Age: Late Pennsylvanian (Late Carboniferous).
Material:
Number: Not given: