Also known as PGAP 525

Where: Russian Federation (66.7° N, 123.3° E: paleocoordinates 74.3° N, 114.6° E)

• coordinate estimated from map

When: Lower Dzhaskoi Suite Formation, Bathonian (167.7 - 164.7 Ma)

• Stratigraphical dictionary (1979) gives J3 age for this suite.

Environment/lithology:

Size class: macrofossils

Primary reference: T.I. Kirina and C.M. Kolesnikov. 1967. Biostratigraphy of interlayered continental and marine Mesozoic deposits of Eastern Siberia. Stratigrafiya i paleontologiya mezozoiskikh i paleogen-neogenovikh kontinental. Nikh otlozhenii Aziatskoi chasti. 23-30 [A. Rees/A. Rees] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30656: authorized by Allister Rees, entered by Allister Rees on 02.04.2003