Uppermost Faou Fmn and Reun ar C'Hrank Fmn, Rade de Brest, Massif Armoricain: Emsian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Crinoidea
- Botryocrinidae
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Botryocrinus montisguyonensis
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listed as "montis-guyonensis" | ||||||||||
Crinoidea
- Diplobathrida
- Dimerocrinitidae
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Pterinocrinus tenuibrachiatus n. sp.
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? Pterinocrinus sp.
Goldring 1923
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Crinoidea
- Diplobathrida
- Rhodocrinitidae
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Diamenocrinus floreus n. sp.
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Crinoidea
- Monobathrida
- Hexacrinitidae
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? Hexacrinites tenicrenulatus n. sp.
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? Hexacrinites maximus n. sp.
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Tentaculitida
- Tentaculitidae
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Tentaculites ex gr. gedinnianus
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Tentaculites cf. straeleni
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Tentaculites sp.
von Schlotheim 1820
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Tentaculita
- Nowakiida
- Striatostyliolinidae
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Costulatostyliolina cf. roemeri
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Tentaculita
- Nowakiida
- Nowakiidae
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Nowakia praecursor
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Nowakia zlichovensis
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Tentaculita
- Styliolinida
- Viriatellidae
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? Viriatella sp.
Ljaschenko 1955
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unclassified
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Cleistodictyum porosum
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Trilobita
- Odontopleurida
- Odontopleuridae
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Leonaspis (Leonaspis) sp.
Ramsköld and Chatterton 1991
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Trilobita
- Corynexochida
- Styginidae
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Platyscutellum aff. viator
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Trilobita
- Proetida
- Proetidae
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Proetus (Proetus) sp.
Steininger 1931
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Proetus (Coniproetus) sp.
Alberti 1966
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Trilobita
- Proetida
- Otarionidae
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Otarion (Otarion) sp.
Zenker 1833
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Trilobita
- Phacopida
- Homalonotidae
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Trimerus (Dipleura) sp.
Green 1832
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Trilobita
- Phacopida
- Phacopidae
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Phacops (Phacops) sp.
Emmrich 1839
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Trilobita
- Phacopida
- Acastidae
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Pilletina aulnensis n. sp.
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Pseudocryphaeus ogivalis n. sp.
Morzadec 1976
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Kayserops obsoletus
Gandl 1972
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Pseudocryphaeus sp.
Pillet 1954
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Trilobita
- Phacopida
- Dalmanitidae
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Odontochile seillouensis n. sp.
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Anthozoa
- Favositida
- Micheliniidae
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Pleurodictyum microspinosum n. sp.
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Pleurodictyum latum n. sp.
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Pleurodictyum informal sp. A
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Pleurodictyum informal sp. B
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Petridictyum n. gen. petrii
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see common names |
Geography
Country: | France | State/province: | Alsace |
Coordinates: | 48.4° North, 4.5° West (view map) | ||
Paleocoordinates: | 39.7° South, 32.5° East | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | local area |
Time
Period: | Devonian | Epoch: | Early Devonian |
Stage: | Emsian | 10 m.y. bin: | Devonian 2 |
Key time interval: | Emsian | ||
Age range of interval: | 407.6 - 393.3 m.y. ago |
Stratigraphy
Formation: | Reun Ar C'Hrank | ||||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: NB: some elements come from the upper part of the underlying Faou Formation. |
Lithology and environment
Primary lithology: | "shale" |
Secondary lithology: | argillaceous sandstone |
Lithology description: "schistes et grauwackes" | |
Environment: | marine indet. |
Taphonomy
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Taxonomic list comments:I have omitted crinoid columnal taxa of uncertain affinities. |
Metadata
Database number: | 40505 | ||
Authorizer: | M. Foote | Enterer: | M. Foote |
Modifier: | M. Foote | Research group: | marine invertebrate |
Created: | 2004-06-24 10:02:04 | Last modified: | 2006-09-13 14:01:03 |
Access level: | the public | Released: | 2004-06-24 10:02:04 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
10919. | J. Le Menn, Y. Plusquellec, P. Morzadec and H. Lardeux. 1976. Incursion Hercynienne dans les faunes rhenanes du Devonien inferieur de La Rade de Brest (Massif Armoricain). Palaeontographica Abteilung A 153(1-3):1-115 [M. Foote/M. Foote/M. Foote] |