Species: laramiensis (KNIGHT, 1900) O’KEEFE & WAHL, 2003b
= Cimoliasaurus laramiensis KNIGHT, 1900
Etymology:
= Tricleidus laramiensis (KNIGHT, 1900) MEHL, 1912
Holotype: Uncatalogued.
Locality: Wyoming.
Horizon:
Biostratigraphy:
Age: Late Jurassic.
Material: Left humerus, the radius 5 carpals and a sixth bone which is probably
a supernumerary epipodial.
Note: Lost (O’KEEFE & WAHL, 2003b)
Neotype: UW 15943, 24801
= Tricleidus? laramiensis DRAKE & WAHL, 1994
Locality: Roughlock Hill, Northern Natrona County, Wyoming.
Horizon: Lower Redwater Shale Member, Sundance Formation.
Biostratigraphy:
Age: Late Oxfordian Stage, Lower Malm Epoch, Late Jurassic.
Material: Humerus, coracoid, pubis, fragment of ischium and 13 dorsal vertebrae and 2 ribs.
Referred material:
UW 24802: Fragmentary skeleton.
STREEK, O'KEEFE & LOCKWOOD, 2007, STREET & O'KEEFE, 2010, O'KEEFE, STREET, WILHELM, RICHARDS & ZHU, 2011
Locality: Near Shell, Big Horn County, Wyoming.
Horizon: Redwater Shale Member, Sundance Formation.
Biostratigraphy:
Age: Late Oxfordian Stage, Lower Malm Epoch, Late Jurassic.
Material:
USNM 53976: Partial skull, humerus missing part of the shaft, and a partial pectoral girdle and other elements.
USNM 536970:
WAHL, 1996, WAHL, 1998, WAHL, 2005
Locality: UW locality V-92066, Near the town of Armento, Natrona County, Wyoming.
Horizon: Upper Redwater Shale, Sundance Formation.
Biostratigraphy:
Age: Late Oxfordian Stage, Middle Malm Epoch, Late Jurassic.
Material:
UW 24215: Articulated specimen.
Note: Found with Hybodont teeth and fin spines and cephalophoid hooklets and gastroliths were found in the stomach area.