Campiglia, near La Spezia (Jurassic of Italy)

Where: Italy (44.1° N, 9.8° E: paleocoordinates 32.6° N, 14.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Marmoreus ammonoid zone, Angulata (201.3 - 196.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collection methods: Repository: Museo di Storia naturale e del Territorio, Certosa di Calci (Pisa) - MSNP

Primary reference: G. Bloos. 1994. Frühe Arietitidae (Ammonoidea) aus dem Hettangium (Angulata-Zone, Unt. Lias) von Württemberg (SW-Deutschland). Stuttgarter Beiträge zur Naturkunde Serie B (Geologie und Paläontologie) 219:1-67 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189267: authorized by Matthew Clapham, entered by Matthew Clapham on 08.10.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Arietitidae
"Arietites retroversicostatus n. sp." = Schreinbachites retroversicostatus
"Arietites retroversicostatus n. sp." = Schreinbachites retroversicostatus Canavari 1882 ammonite