Further notes on the turrilitid ammonoids from Hokkaido

Further notes on the turrilitid ammonoids from Hokkaido

This paper contains the descriptions of Ostlingoceras (Ostlingoceras) bechei (Sharpe, 1857), O. (O.) aff. bechei, and Neostlingoceras carcitanense (Matheron, 1842), all from the lower Cenomanian of the Mikasa and Kotanbetsu areas; also those of two new species Neostlingoceras asiaticum and N. cobban...

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Veröffentlicht in:Paleontological research 2000-10, Vol.4 (4), p.261
Hauptverfasser: TAKAHASHI, TAKEMI, MATSUMOTO, TATSURO
Format: Artikel
Sprache:eng
Schlagworte:
New genera
New species
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Zusammenfassung:This paper contains the descriptions of Ostlingoceras (Ostlingoceras) bechei (Sharpe, 1857), O. (O.) aff. bechei, and Neostlingoceras carcitanense (Matheron, 1842), all from the lower Cenomanian of the Mikasa and Kotanbetsu areas; also those of two new species Neostlingoceras asiaticum and N. cobbani from the middle Cenomanian of the Mikasa area. A new genus Hypostlingoceras is established, with descriptions of two new species, H. japonicum (type species) and H. mikasaense, from the lower Cenomanian of the same area.
ISSN:1342-8144
1880-0068