ammonites
Alderton Hill Quarry (Jurassic of the United Kingdom)

Also known as Dumbleton

Where: United Kingdom (52.0° N, 2.0° W: paleocoordinates 40.4° N, 7.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Early/Lower Toarcian (183.0 - 182.0 Ma)

Environment/lithology: marine; nodular limestone

Size class: mesofossils

Preservation: mold/impression

Primary reference: R. J. Tillyard. 1933. The Panorpoid complex in the British Rhaetic and Lias. Fossil Insects, British Museum Natural History 3:1-79 [M. Clapham/J. Karr] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 115219: authorized by Matthew Clapham, entered by Jered Karr on 31.08.2011, edited by Matthew Clapham

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)