ammonites
Locality 41A, Dargile Formation, Heathcote, Victoria, Australia (Silurian of Australia)

Where: Victoria, Australia (34.1° S, 151.0° E: paleocoordinates 0.5° S, 176.7° E)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Monograptus nilssoni zone, Graptolite beds (Unit 2) Member (Dargile Formation), Ludlow (422.9 - 418.7 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine

• no lithology was described, but the bed is bounded by mudstone below and conglomeratic sandstone above; the entire monograph deals with siliciclastic rocks

Primary reference: J. A. Talent. 1965. The Silurian and Early Devonian Faunas of the Heathcote District, Victoria. Geological Survey of Victoria Memoir 26:1-55 [A. Miller/K. Layou/P. Wagner] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 8034: authorized by Arnold Miller, entered by Karen Layou on 14.06.2000