Where: Gifu, Japan (35.5° N, 137.1° E: paleocoordinates 39.1° N, 134.4° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Hachiya Formation (Kani Group), Burdigalian (20.4 - 16.0 Ma)
• Nogami volcaniclastic rocks unit, the uppermost unit of the Hachiya Formation. Overlies andesite in Nakakawabe volcaniclastic rocks unit dated at 19.8 Ma.
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; tuffaceous sandstone
Size class: macrofossils
Preservation: adpression
Primary reference: I. Fujiyama and T. Nomura. 1986. Early Miocene insect fauna of the Hachiya Formation, Gifu Prefecture, Japan. Bulletin of the Mizunami Fossil Museum 13:1-14 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 181074: authorized by Matthew Clapham, entered by Matthew Clapham on 17.08.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
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