Koyagijima (Paleogene of Japan)
Also known as Koyagimachji
Where: Nagasaki, Japan (32.7° N, 129.8° E: paleocoordinates 38.3° N, 123.2° E)
When: Okinishima Formation, Paleogene (66.0 - 23.0 Ma)
• Orthulax japonicus zone
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Primary reference: T. Nagao. 1928. Palaeogene fossils of the Island of Kyushu, Japan Part II. Science Reports of the Tohoku Imperial University 12(1):11-140 [M. Uhen/B. Shipps/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 205248: authorized by Mark Uhen, entered by Mark Uhen on 09.10.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
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Bivalvia | |
Ostrea cassis n. sp.
Ostrea cassis n. sp. Nagao 1928 oyster |