ammonites
Altan Ula III tracksite (Cretaceous to of Mongolia)

Where: Omnogov, Mongolia (43.6° N, 100.5° E: paleocoordinates 41.3° N, 90.4° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Nemegt Formation, Late/Upper Cretaceous to Late/Upper Cretaceous (99.6 - 65.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: fluvial-lacustrine; lithology not reported

Size class: macrofossils

Preservation: trace

Collection methods: surface (in situ),

Primary reference: S. Ishigaki, M. Watabe, K. Tsogtbaatar and M. Saneyoshi. 2009. Dinosaur footprints from the Upper Cretaceous of Mongolia. Geological Quarterly 53(4):449-460 [M. Carrano/M. Carrano] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 100270: authorized by Matt Carrano, entered by Matt Carrano on 04.12.2010