Where: Ryukyu Islands, Japan (25.9° N, 131.3° E: paleocoordinates 25.9° N, 131.5° E)

• coordinate based on political unit

When: Ryukyu Limestone Formation, Pleistocene (2.6 - 0.0 Ma)

Environment/lithology: marine; limestone

Size class: macrofossils

Primary reference: S. Nisiyama. 1966. The echinoid fauna from Japan and adjacent regions, Part I. Palaeontological Society of Japan Special Papers 11:1-277 [M. Uhen/B. Shipps/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 204377: authorized by Mark Uhen, entered by Mark Uhen on 06.09.2019

Creative Commons license: CC BY (attribution)