Sp
BENTON & SPENCER, 1995
Locality: Culand Pits, Burham, (TQ 738617), Kent County, England, Southern United Kingdom.
Horizon: Lower Chalk-Upper Chalk.
Biostratigraphy:
Age: Cenomanian-Turonian Stage, Upper Gallic Subepoch, Lowermost Gulf Epoch, Middle-Late Cretaceous.
Material:
BMNH R3736:
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DERSTLER, LEITCH, LARSON, & FINSLEY, 1993
Locality: Rockwell County, Texas.
Horizon: Upper Taylor Shale.
Biostratigraphy:
Age: Late Cretaceous.
Material:
Dallas Museum of Natural History: Shell and skeleton missing skull and 3 limbs.
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MATEUS, POLCYN, JACOBS, ARAUJO, SCHULP, MARINHEIRO, PEREIRA & VINEYARD, 2011
Locality: Bentiaba, Namibe Province, Angolia.
Horizon:
Biostratigraphy:
Age: Middle Maastrichtian Stage, Late Senonian Stage, Late Gulf Epoch, Late Cretaceous.
Material:
MGUAN-PA158: 2 humeri, 3 costal plates, 1 xiphiplastron, and 1 peripehral plate (first or second peripheral).
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NICHOLLS, 1988, NICHOLLS, TOKARYK & HILLS, 1990
Locality: MDM quarry 6, lumgair North pit, NW ¼, sec. 20, sp. 3, rge. 6, WM1, Manitoba Province, Canada.
Horizon: Pembina Member, Pierre Shale.
Biostratigraphy:
Age: Campanian Stage, Upper Senonian Subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
MDM T75.01.06: Mandible, hyoid element, 3 cervical vertebrae, 1 trunk vertebra,
femur, epipodials, 1 neural plate, entoplastron, plastral plate fragments and
unidentified fragments.