Ptychodus latissimus Agassiz from the Upper Cretaceous of Hokkaido
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چکیده
منابع مشابه
Upper Cretaceous Foraminifera from Japan
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ژورنال
عنوان ژورنال: Proceedings of the Japan Academy
سال: 1949
ISSN: 0021-4280
DOI: 10.2183/pjab1945.25.8_18