Where: Vietnam (21.2° N, 105.1° E: paleocoordinates 8.7° N, 127.9° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Song Mua Formation, Lochkovian to Lochkovian (419.2 - 407.6 Ma)

• Schellwienella praeumbraculum complex

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified, argillaceous shale and lithified marl

Size class: macrofossils

Primary reference: T. Tong-Dzuy, T. H. Dang, D. H. Nguyen, D. K. Nguyen, H. H. Nguyen, T. D. Nguyen, H. P. Ta, K. N. Pham, and N. T. Doan. 1988. Stratigrafiya i tselenteraty Dewona W'etnama, 1: Stratigrafiya [Devonian stratigraphy and coelenterata of Vietnam, 1: Stratigraphy] 5-184 [W. Kiessling/U. Merkel/U. Merkel]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 83289: authorized by Wolfgang Kiessling, entered by Uta Merkel on 15.08.2008

Creative Commons license: CC BY (attribution)