Template:Matsumoto, 1977
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- Matsumoto, T. 1977. Some heteromorph ammonites from the Cretaceous of Hokkaido: studies of the Cretaceous ammonites from Hokkaido and Saghalien-XXXI. Memoirs of the Faculty of Science, Kyūsyū University. Series D, Geology 23(3): 303–366. DOI: 10.5109/1544178
Nomenclatural acts
[edit]- Date of publication: 25 February 1977
New names
[edit](List may be incomplete)
- Hyphantoceras transitorium sp. nov. [p. 313]
- Hyphantoceras ? heteromorphum sp. nov. [p. 314]
- Yezoceras gen. nov. [p. 316]
- Yezoceras nodosum sp. nov. [p. 317]
- Yezoceras miotuberculatum sp. nov. [p. 320]
- Nostoceras hetonaiense sp. nov. [p. 322]
- Eubostrychoceras densicostatum sp. nov. [p. 332]
- Muramotoceras gen. nov. [p. 334]
- Muramotoceras yezoense sp. nov. [p. 335]
- Muramotoceras laxum sp. nov. [p. 337]
- Neocrioceras ? undulosum sp. nov. [p. 343]
- Scalarites densicostatus sp. nov. [p. 349]
- Trianglites gen. nov. [p. 350]
- Trianglites antiqus sp. nov. [p. 350]
- Rhyoptychoceras gen. nov. [p. 352]
- Rhyoptychoceras mikasaense sp. nov. [p. 352]
- Dihamites gen. nov. [p. 354]
- Dihamites obiraensis sp. nov. [p. 354]
- Heteroptychoceras gen. nov. [p. 356]
- Heteroptychoceras obatai sp. nov. [p. 357]