ammonites
Kitakami Massif (Triassic of Japan)

Also known as PGAP 2336

Where: Japan (38.8° N, 141.8° E: paleocoordinates 37.6° N, 118.7° E)

• coordinate estimated from map

When: Early/Lower Triassic (252.3 - 247.2 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: I. A. Dobruskina. 1982. Triassic Floras of Eurasia. Akademia Nauk SSSR, Transactions 365:1-196 [A. Rees/A. Rees] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30201: authorized by Allister Rees, entered by Allister Rees on 02.04.2003