Where: United Kingdom (54.6° N, 0.8° W: paleocoordinates 41.9° N, 6.9° E)

• coordinate based on nearby landmark

When: Margaritatus (189.6 - 183.0 Ma)

• Bed named "Avicula Seam" (Howarth 1955)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified, shelly/skeletal ironstone

Size class: macrofossils

Primary reference: M. K. Howarth. 1955. Domerian of the Yorkshire Coast. Proceedings of the Yorkshire Geological Society 30:147-175 [A. Dunhill/B. Allen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 222207: authorized by Alex Dunhill, entered by Bethany Allen on 17.09.2021

Creative Commons license: CC BY (attribution)