Coombe Quarry, Mapperton, Bed Z (Jurassic of the United Kingdom)

Where: United Kingdom (50.8° N, 2.7° W: paleocoordinates 39.2° N, 8.4° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Opalinum (175.6 - 171.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified, gray, sandy limestone

• Limestone, pale grey (fresh), hard, slightly sandy, no pellets

Size class: macrofossils

Primary reference: R. Chandler and J. Callomon. 2009. The Inferior Oolite at Coombe Quarry, near Mapperton, Dorset, and a new Middle Jurassic ammonite faunal horizon, Aa-3b, Leioceras comptocostosum n.biosp. in the Scissum Zone of the Lower Aalenian. Proceedings of the Dorset Natural History and Archaeological Society 130:99-132 [M. Aberhan/T. Schossleitner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 141358: authorized by Martin Aberhan, entered by Thomas Schossleitner on 26.03.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Cephalopoda
 Ammonitida - Graphoceratidae
Leioceras opaliniforme, Leioceras aff. opalium