Gaudryceras tombetsense Matsumoto, a Maastrichtian ammonoid from the Aridagawa area, Wakayama, southwestern Japan

スポンサーリンク

概要

著者

関連論文

Systematic position and origin of the Cretaceous ammonoid genus Takahashia
Origin of the Ceratitida (Ammonoidea) inferred from the early internal shell features
Gyronautilus, a new genus of Triassic Nautilida from South Primorye, Russia
A New Species of Natica (Naticidae : Gastropoda : Mollusca) from the Philippines
First discovery of Pravitoceras sigmoidale Yabe from the Yezo Supergroup in Hokkaido, Japan
Ontogenetic shell development of a Cretaceous desmoceratine ammonoid "Tragodesmoceroides subcostatus" Matsumoto, 1942 from Hokkaido, Japan
Discovery of the Middle Triassic ammonoid Balatonites in the Quy Lang Formation, Thanh Hoa Province, Central Vietnam
Discovery of mid-Cretaceous ammonoids from the Aridagawa area, Wakayama, southwest Japan
Gaudryceras izumiense Matsumoto and Morozumi, a Maastrichtian ammonoid from Hokkaido and Alaska and its biostratigraphic implications
The genus Hourcquia (Ammonoidea, Pseudotissotiidae) from the Upper Cretaceous of Hokkaido, Japan : biostratigraphic and biogeographic implications
Discovery of Ainoceras (Ammonoidea) from the Upper Cretaceous Futakawa Formation in the Aridagawa area, Wakayama, southwestern Japan
Gaudryceras tombetsense Matsumoto, a Maastrichtian ammonoid from the Aridagawa area, Wakayama, southwestern Japan
Two new ammonoid genera of the subfamily Gabbioceratinae from the Upper Albian (Lower Cretaceous) of Hokkaido, Japan
A new species of the heteromorph ammonoid Phylloptychoceras from the lowest Maastrichtian of Hokkaido, Japan
Crittendenia (Bivalvia) from the Lower Triassic (Olenekian) Bac Thuy Formation, An Chau Basin, Northern Vietnam

もっと見る

スポンサーリンク