Where: Scotland, United Kingdom (55.0° N, 2.0° W: paleocoordinates 11.1° S, 0.9° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Cemenstones Group, Tournaisian (358.9 - 346.7 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology:

Primary reference: A. G. Long. 1964. On the structure of some petioles associated with Rhetinangium (Gordon). Transactions of the Royal Society of Edinburgh 66(1):1-7 [B. DiMichele/B. DiMichele/J. Cassara]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 34489: authorized by Hallie Sims, entered by Alistair McGowan on 03.09.2003

Creative Commons license: CC BY (attribution)