Tolcis Quarry (beds 47–54) (Jurassic of the United Kingdom)

Where: England, United Kingdom (50.8° N, 3.0° W: paleocoordinates 37.0° N, 1.1° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: planorbis ammonoid zone, Blue Lias Formation (Lias Group), Early/Lower Hettangian (201.3 - 196.5 Ma)

• planorbis subzone

• group of beds-level stratigraphic resolution

Environment/lithology: marine; limestone and marl

• "Four shales or marls with four limestones"

Size class: macrofossils

Collected by Hallam in 1962

Collection methods: quarrying,

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 163292: authorized by Matthew Carrano, entered by Matthew Carrano on 23.10.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Cephalopoda
 Ammonitida - Psiloceratidae
Psiloceras sp.
Psiloceras sp. ammonite
misspelled "Pailoceras"