Where: Basse-Normandie, France (49.3° N, 0.4° W: paleocoordinates 39.0° N, 10.1° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Aulacosphinctes hollandi ammonoid zone, Calcaire de Langrune Formation, Late/Upper Bathonian (167.7 - 164.7 Ma)
• formation-level stratigraphic resolution
Environment/lithology: shallow subtidal; poorly lithified marl
Size class: macrofossils
Collection methods: surface (float), surface (in situ)
Primary reference: J. -C. Fischer. 1969. Geologie, Paleontologie et Paleoecologie du Bathonien au sud-ouest du Massif Ardennais. Memoires du Museum National D'Histoire Naturelle, Nouvelle Serie, Serie C, Sciences de la terre 20:1-319 [R. Krause/R. Krause]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 178060: authorized by Pete Wagner, entered by Pete Wagner on 15.04.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Thierachella microstoma snail | |
"Trochus tityrus" = Lamelliphorus tityrus
"Trochus tityrus" = Lamelliphorus tityrus d'Orbigny 1850 snail |