Ammonoids, marnes et calcaires à oolithes ferrugineuses, Hurigny, Mâcon Area (Jurassic of France)

Where: France (46.3° N, 4.8° E: paleocoordinates 36.8° N, 14.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Early/Lower Callovian (164.7 - 161.2 Ma)

• Macrocephalus zone

• formation-level stratigraphic resolution

Environment/lithology: offshore; poorly lithified, ferruginous, ooidal, blue marl

• 4-5 m

Size class: macrofossils

Primary reference: E. Cariou, S. Elmi, C. Mangold, J. Thierry, and H. Tintant. 1971. La succession des faunes dans le Callovien Francais, essais de corrélation à l'échelle de la zone. Mémoires du B.R.G.M. 75:665-692 [L. Villier/L. Villier]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 60615: authorized by Loic Villier, entered by Loic Villier on 19.05.2006

Creative Commons license: CC BY (attribution)