Where: France (49.4° N, 1.8° W: paleocoordinates 65.6° S, 75.0° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Moitiers d'Allonne Formation, Middle Ordovician (470.0 - 458.4 Ma)

• Llanvirn

Environment/lithology: marine; lithified, sandy sandstone

Size class: macrofossils

Preservation: mold/impression

Primary reference: J.-L. Henry. 1980. Trilobites ordoviciens du Massif armoricain. Mémoires de la Société Géologique et Minéralogique de Bretagne 22:1-250 [D. Gendry/D. Gendry]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 174561: authorized by Damien Gendry, entered by Damien Gendry on 15.11.2015

Creative Commons license: CC BY (attribution)