ammonites
Chi-lung, Taipeh area (Miocene of Taiwan)

Where: Taiwan (25.1° N, 121.7° E: paleocoordinates 25.9° N, 120.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Miocene (23.0 - 5.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine

Size class: macrofossils

Primary reference: I. Hayasaka. 1947. Notes on some fossil echinoids of Taiwan, III. Acta Geologica Taiwanica 1:111-128 [W. Kiessling/U. Merkel] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 72013: authorized by Wolfgang Kiessling, entered by Uta Merkel on 21.05.2007