Where: Russian Federation (43.3° N, 131.7° E: paleocoordinates 49.6° N, 134.9° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Monotis scutiformis other zone, Alaunian (215.6 - 212.0 Ma)

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collection methods: Repository: Institute of Geology and Geophysics (IGiG)

Primary reference: E. S. Sobolev. 1989. Triasovye nautilidy severo-vostochnoy Azii. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 727:1-193 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 166551: authorized by Matthew Clapham, entered by Matthew Clapham on 17.02.2015

Creative Commons license: CC BY (attribution)