Ammonoids, Gracilis zone, Poitou (Jurassic of France)

Where: France (46.3° N, 0.5° W: paleocoordinates 36.5° N, 10.0° E)

• coordinate based on political unit

• basin-level geographic resolution

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

• Gracilis zone

• formation-level stratigraphic resolution

Environment/lithology: offshore; lithified limestone

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 60536: authorized by Loic Villier, entered by Loic Villier on 17.05.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonoidea -
 Ammonitida - Oppeliidae
 Ammonitida - Oecoptychiidae
 Ammonitida - Macrocephalitidae
 Ammonitida - Tulitidae
"Bomburites devauxi" = Kheraiceras (Bomburites), "Bomburites bombur" = Kheraiceras (Bomburites)
"Bomburites devauxi" = Kheraiceras (Bomburites) ammonite
"Bomburites bombur" = Kheraiceras (Bomburites) ammonite
 Ammonitida - Reineckeiidae
Reineckeites douvillei Steinmann 1881 ammonite
Reineckeia sp. ammonite
 Ammonitida - Parkinsoniidae
 Ammonitida - Perisphinctidae
Choffatia sp. ammonite
 Ammonoidea -