GAFFNEY, 1979/CHOW, 1954
Locality: Chingkongkou, Laiyang, Shantung Peninsula, Shandong Bandao Province, China.
Horizon: Wangshih Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
IVPP V374: A partial 4th right costal.
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OSTROM, 1970
Locality: YPM 62-12, NW 1/4, Sec. 1, T. 54N, R 95 W, 2,5 miles WSW of Himes, Big Horn County, Wyoming.
Horizon: Cloverly Formation.
Biostratigraphy:
Age: Cashenranchian, Aptian-Albian Stage, middle Gallic subepoch, lower Cretaceous Epoch, Early Cretaceous.
Material:
YPM 4893:
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PAULL, 1962
Locality: About 5.25 miles northeast of Greybull, N 1/2 Sec. 36, T53N, R93W, Big Horn County, Wyoming.
Horizon: Muddy Sandstone.
Biostratigraphy:
Age: Middle Albian Stage?, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.
Material:
Number: Not given: Scutes and fragment.