Where: France (48.0° N, 1.8° W: paleocoordinates 66.6° S, 77.5° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Traveusot Formation, Middle Ordovician to Middle Ordovician (470.0 - 458.4 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: offshore; lithified, silty siliciclastic sediments
Size classes: macrofossils, mesofossils, microfossils
Preservation: mold/impression
Primary reference: J. Chauvel and J.-L. Henry. 1966. Sur la présence du genre Eoharpes RAYMOND 1905 (Trilobite) dans l'Ordovicien du Massif armoricain. Comptes Rendus sommaires des séances de la Société Géologique de France 2:64-66 [D. Gendry/D. Gendry]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 174538: authorized by Damien Gendry, entered by Damien Gendry on 15.11.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
| Trilobita | |
|
Colpocoryphe rouaulti Henry 1970 trilobite | |
|
Neseuretus tristani Brongniart in Desmarest 1817 trilobite
Salterocoryphe salteri Rouault 1851 trilobite
Prionocheilus mendax Vanek 1965 trilobite | |
Dalmanitina (Dalmanitina) sp., Zeliszkella (Zeliszkella) lapeyrei, Guichenia dufouri, "Eodalmanitina destombesi" = Mucronaspis destombesi
Zeliszkella (Zeliszkella) lapeyrei Bureau 1889 trilobite
Guichenia dufouri Tromelin and Lebesconte 1876 trilobite | |
|
Eccoptochile mariana Verneuil and Barrande 1855 trilobite | |
|
Eoharpes sp. Raymond 1905 trilobite
Eoharpes guichenensis Henry and Phillipot 1968 trilobite | |