Dulan-Bogd (PIN collection 4026) (Jurassic to of Mongolia)

Where: Mongolia (44.9° N, 100.9° E: paleocoordinates 48.1° N, 105.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bakhar Formation, Bajocian to Bajocian (170.3 - 166.1 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lacustrine - large; lithified claystone

• North Molasse Basin formed from foreland thrusting during closure of Mongol-Okhotsk sea (Wu, 2013).
• "thinly bedded clays"

Size classes: macrofossils, mesofossils

Preservation: adpression

Reposited in the PIN

Primary reference: N. D. Sinitshenkova. 1987. Istopicheskoe razvitie vesiyanok. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 221:1-142 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 151564: authorized by Matthew Clapham, entered by Matthew Clapham on 07.10.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Insecta
 Plecoptera - Platyperlidae
Platyperla propera n. sp.
Platyperla propera n. sp. Sinitshenkova 1987 stonefly
PIN 4026/1