Marconessa quarry section 3, sample 8b (Jurassic of Italy)

Where: Italy (43.3° N, 13.2° E)

• Paleocoordinates: 27.8° N, 31.8° E (Wright 2013)

• coordinate estimated from map

• small collection-level geographic resolution

When: undicosta ammonoid zone, Bugarone Formation, Falciferum (183.0 - 182.0 Ma)

• Bifrons zone in Sassaroli & Venturi (2010)

• bed-level stratigraphic resolution

Environment/lithology: lithified, nodular limestone

Size class: macrofossils

Primary reference: S. Sassaroli and F. Venturi. 2010. Cingolites n. gen., a new lower Toarcian Hildoceratinae (Ammonitina) from the Marchean Apennines (Cingoli, Macerata, Italy). Bollettino della Società Paleontologica Italiana 49:97-118 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 145322: authorized by Matthew Clapham, entered by Matthew Clapham on 31.05.2013

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names
Cephalopoda
 Ammonitida - Hildoceratidae
Harpoceras sp., Cingolites picenus, Orthildaites sp., Hildoceras ex gr. sublevisoni
Cingolites picenus Sassaroli and Venturi 2010 ammonite
Hildoceras ex gr. sublevisoni Fucini 1919 ammonite
 Ammonitida - Phymatoceratidae
Phymatoceras sp., Phymatoceras cf. elegans
Phymatoceras cf. elegans Merla 1932 ammonite
 Phylloceratida - Phylloceratidae
Calliphylloceras capitanei, Calliphylloceras nilssoni, Phylloceras selinoides, Phylloceras sp., Phylloceras doderleinianum
Calliphylloceras nilssoni Hebert 1866 ammonite
Phylloceras sp. Suess 1865 ammonite
Phylloceras doderleinianum Catullo 1853 ammonite