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Taxon: Genus †Protognathus Zhang, 1988, nom. illeg. (dinosaur)
 Entity: 

Authorship

SN2000 author citation:  Zhang Y.H., 1988, nom. praeocc.
Original name:  Zhang, 1988. The Middle Jurassic dinosaur fauna from Dashanpu, Zigong, Sichuan, Volume 3, Sauropod dinosaurs (3), Shunosaurus. Sichuan Publishing House of Science and Technology, Chengdu: 79.

Attributes

Junior homonym (nom. illeg.: nom. praeocc.) [ICZN] Ref: G. Olshevsky, 1991. Mesozoic Meanderings (no. 2): 21 ("preoccupied by ... Basilewsky, 1950").

Synonyms

Replacement name: †Protognathosaurus (Genus) Olshevsky, 1991, nom. dub. Ref: G. Olshevsky, 1991: 21. [new]
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Last updated: 28 Aug 2026