Genus: Prodeinodon OSBORN 1924
Etymology: Greek, pro-, "before" + Deinodon; Before Deinodon.

Species: mongoliensis OSBORN 1924
Etymology: In reference to Mongolia.
= Prodeinodon mongoliensis (OSBORN 1924) emend RUIZ-OMENACA & CANUDO, 2003

Holotype: AMNH 6265

Locality: Red Mesa, Ovorkhangai, Oshih Basin, Mongolia.

Horizon: Oshih (Ashile) Formation.

Biostratigraphy: Psittacosaurus mongoliensis life zone.

Age: Aptian-Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.

Material: Upper portion of a tooth.

Paratype: AMNH 6531: Tooth.
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Species: kwangshiensis (HOU, YEH & ZHAO 1975) emend RUIZ-OMENACA & CANUDO, 2003
Etymology: In reference to Kwangsi Chuang Province, China.
= Altispinax kwangshiensis (HOU, YEH & ZHAO 1975) emend RUIZ-OMENACA & CANUDO, 2003

Holotype: IVPP AS V4795

Locality: Napan Basin, Fusui County, southwest of Nanning, Guangxi Zhuangzu Zizhiqu (Kwangsi Chuang) Province, China.

Horizon: Napan Formation.

Biostratigraphy:

Age: Aptian-Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.

Material: 4 broken teeth.

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