Barnhill Quarry (irregular limestone) (Triassic of the United Kingdom)

Also known as Chipping Sodbury

Where: England, United Kingdom (51.5° N, 2.4° W: paleocoordinates 36.1° N, 1.0° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Westbury Formation (Penarth Group), Rhaetian (208.5 - 201.3 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; gray, argillaceous, sandy limestone

• "irregular bed of grey argillaceous limestone, in places sandy"

Size classes: macrofossils, mesofossils

Collected by Reynolds in 1936

Primary reference: W. A. Macfadyen. 1970. Geological Highlights of the West Country. A Nature Conservancy Handbook 1-296 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 163311: authorized by Matthew Carrano, entered by Matthew Carrano on 23.10.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Trigoniida - Schizodidae
 Pectinida - Pectinoidae
"Chlamys valoniensis" = Praechlamys valoniensis
"Chlamys valoniensis" = Praechlamys valoniensis Defrance 1825 scallop
 Pectinida - Dimyidae
Atreta intusstriata Emmrich 1853 scallop
Atreta [Dimyodon] intusstriata