Where: Alsace, France (48.4° N, 4.5° W: paleocoordinates 38.1° S, 30.1° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Bolast Formation, Late/Upper Emsian (402.5 - 391.9 Ma)
• upper Emsian
• formation-level stratigraphic resolution
Environment/lithology: marine; sandstone and calcareous sandstone
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 40069: authorized by Michael Foote, entered by Michael Foote on 16.06.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
| Trilobita | |
|
Ceratarges faouensis trilobite | |
Asteropyge perforata, "Comura (Comura) cancer" = Asteropyge (Comura), "Comura (Comura) echinata" = Asteropyge (Comura), "Comura (Comura) tuberculata" = Asteropyge (Comura), "Treveropyge (Treveropyge) celtica" = Coltraneia celtica, Greenops struvei
Asteropyge perforata Morzadec 1969 trilobite
"Comura (Comura) cancer" = Asteropyge (Comura) trilobite
"Comura (Comura) echinata" = Asteropyge (Comura) trilobite
"Comura (Comura) tuberculata" = Asteropyge (Comura) trilobite
"Treveropyge (Treveropyge) celtica" = Coltraneia celtica Morzadec 1969 trilobite
Greenops struvei trilobite | |
|
Phacops sp. Emmrich 1839 trilobite | |
|
Thysanopeltella kerbelecensis trilobite | |
Proetus (Gerastos) "sp. 2", "Cornuproetus (Lepidoproetus) "sp. 1"" = Lepidoproetus
Proetus (Gerastos) "sp. 2" Goldfuss 1843 trilobite
"Cornuproetus (Lepidoproetus) "sp. 1"" = Lepidoproetus Erben 1951 trilobite | |
|
Tropidocoryphe (Tropidocoryphe) erbeni trilobite | |
|
Otarion (Otarion) collini trilobite | |
|
Leonaspis (Leonaspis) britannica trilobite | |