ammonites
Yusuri site, horizon A (Cretaceous of South Korea)

Where: Kyongsang-namdo, South Korea (35.2° N, 128.1° E: paleocoordinates 41.5° N, 128.8° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Hasandong Formation (Shindong Group), Barremian (130.0 - 125.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; gray, green, sandy, calcareous shale

• Greenish gray sandy shale with intercalated calcareous nodules in the lower part.

Size class: mesofossils

Collection methods: isolated tooth

Primary reference: E.-J. Park, S.-Y. Yank, and P. J. Currie. 2000. Early Cretaceous dinosaur teeth of Korea. In Y.-N. Lee (ed.), 2000 International Dinosaur Symposium for Kosong County in Korea. Paleontological Society of Korea Special Publication 4:85-98 [M. Carrano/K. Maguire/M. Carrano] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 52857: authorized by Matt Carrano, entered by Kaitlin Maguire on 24.08.2005, edited by Matt Carrano