Where: Zhejiang, China (31.1° N, 119.7° E: paleocoordinates 17.7° N, 101.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: offshore ramp; lithified limestone

Size class: microfossils

Reposited in the NIGPAS, SMF

Primary reference: G. Becker and S. Q. Wang. 1992. Kirkbyacea and Bairdiacea (Ostracoda) from the Palaeozoic of China. Palaeontographica Abteilung A 224:1-54 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 143418: authorized by Matthew Clapham, entered by Matthew Clapham on 23.04.2013

Creative Commons license: CC BY (attribution)