ammonites
Mihara-noro, Tojo Town, Hiroshima Prefecture (Permian of Japan)

Where: Japan (36.5° N, 139.4° E: paleocoordinates 15.6° N, 106.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Miharanoro Formation, Sakmarian (295.0 - 290.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Primary reference: T. Kobayashi and T. Hamada. 1984. Permian trilobites of Japan in comparison with Asian, Pacific and other faunas. Paleontological Society of Japan Special papers 26:1-92 [M. Clapham/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 110422: authorized by Matthew Clapham, entered by Matthew Clapham on 07.06.2011

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)