Bypass northeast of Chantonnay, bed 16 (Jurassic of France)

Where: Vendée, France (46.7° N, 1.0° W)

• Paleocoordinates: 35.4° N, 19.3° E (Wright 2013)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Serpentinum ammonoid zone, Falciferum (183.0 - 182.0 Ma)

• Falciferum subzone, pseudoserpentinum horizon

• bed-level stratigraphic resolution

Environment/lithology: lithified lime mudstone

Size class: macrofossils

Primary reference: M. Bécaud. 2006. Les Harpoceratinae, Hildoceratinae et Parinoceratinae du Toarcien de la Vendée et des Deux-Sèvres (France). Documents des Laboratoires de Géologie Lyon 162:1-149 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 147201: authorized by Matthew Clapham, entered by Matthew Clapham on 06.07.2013

Creative Commons license: CC0 (CC0)

Taxonomic list

Cephalopoda
 Ammonitida - Hildoceratidae
"Harpoceras (Harpoceras) pseudoserpentinum" = Harpoceras pseudoserpentinum, Hildaites murleyi, Hildaites levisoni
"Harpoceras (Harpoceras) pseudoserpentinum" = Harpoceras pseudoserpentinum Gabilly 1973 ammonite
Hildaites murleyi Buckman 1841 ammonite
Hildaites levisoni Simpson 1843 ammonite