Lanvoy Formation trilobites, Rade de Brest, Massif Armoricain (Devonian of France)

Where: Alsace, France (48.4° N, 4.5° W: paleocoordinates 31.3° S, 21.1° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Lanvoy Formation, Givetian (387.7 - 382.7 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; sandstone

• Lithotypes from diagrammatic section: "gres"

Primary reference: P. Morzadec. 1983. Trilobites du Devonien (Emsien-Famennien) de la Rade de Brest (Massif Armoricain). Palaeontographica Abteilung A 181(4-6):103-184 [M. Foote/M. Foote/M. Foote]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 40075: authorized by Michael Foote, entered by Michael Foote on 16.06.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

• Trilobites only.
 Corynexochida - Styginidae
 Phacopida - Acastidae
Heliopyge "sp. 1" Haas and Mensink 1970 trilobite
Heliopyge "sp. 2" Haas and Mensink 1970 trilobite
 Phacopida - Phacopidae
Phacops sp. Emmrich 1839 trilobite