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: liasicus ammonoid zone, Blue Lias Formation (Lias Group), Late/Upper Hettangian (201.3 - 196.5 Ma)
• laqueus subzone
• group of beds-level stratigraphic resolution
Environment/lithology: marine; limestone and shale
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 163293: authorized by Matthew Carrano, entered by Matthew Carrano on 23.10.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Psilophyllites hagenowi ammonite |