Ammonoids, Dalles à Bryozoaires, Dijon Area (Jurassic of France)

Where: France (47.3° N, 5.0° E: paleocoordinates 37.8° N, 14.6° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Dalles à Bryozoaires Formation, Early/Lower Callovian (164.7 - 161.2 Ma)

• Koenigi zone

• formation-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; lithified, shelly/skeletal limestone and poorly lithified, lenticular marl

• 10 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 60548: authorized by Loic Villier, entered by Loic Villier on 17.05.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Terebratulida - Zeilleriidae
 Terebratulida - Dictyothyrididae
Cephalopoda
 Ammonitida - Oppeliidae
"Hecticoceras hecticum" = Hecticoceras hecticus
"Hecticoceras hecticum" = Hecticoceras hecticus Reinecke 1818 ammonite
 Ammonitida - Perisphinctidae
Indosphinctes urbanus Spath 1931 ammonite
"Grossouvria curvicosta" = Indosphinctes (Elatmites) curvicosta Oppel 1857 ammonite
"Indosphinctes aff. errans" = Indosphinctes peregrinus Spath 1931 ammonite
Indosphinctes pseudopatina Parona and Bonarelli 1897 ammonite
Choffatia aff. furcula Neumayr 1871 ammonite
 Ammonitida - Reineckeiidae
Reineckeites douvillei Steinmann 1881 ammonite
 Ammonitida - Kosmoceratidae
 Ammonitida - Macrocephalitidae