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
Botryocrinus montisguyonensis
listed as "montis-guyonensis"
Crinoidea - Diplobathrida - Dimerocrinitidae
Pterinocrinus tenuibrachiatus n. sp.
? Pterinocrinus sp. Goldring 1923
Crinoidea - Diplobathrida - Rhodocrinitidae
Diamenocrinus floreus n. sp.
Crinoidea - Monobathrida - Hexacrinitidae
? Hexacrinites tenicrenulatus n. sp.
? Hexacrinites maximus n. sp.
Tentaculitida - Tentaculitidae
Tentaculites ex gr. gedinnianus
Tentaculites cf. straeleni
Tentaculites sp. von Schlotheim 1820
Tentaculita - Nowakiida - Striatostyliolinidae
Costulatostyliolina cf. roemeri
Tentaculita - Nowakiida - Nowakiidae
Nowakia praecursor
Nowakia zlichovensis
Tentaculita - Styliolinida - Viriatellidae
? Viriatella sp. Ljaschenko 1955
unclassified
Cleistodictyum porosum
Trilobita - Odontopleurida - Odontopleuridae
Leonaspis (Leonaspis) sp. Ramsköld and Chatterton 1991
Trilobita - Corynexochida - Styginidae
Platyscutellum aff. viator
Trilobita - Proetida - Proetidae
Proetus (Proetus) sp. Steininger 1931
Proetus (Coniproetus) sp. Alberti 1966
Trilobita - Proetida - Otarionidae
Otarion (Otarion) sp. Zenker 1833
Trilobita - Phacopida - Homalonotidae
Trimerus (Dipleura) sp. Green 1832
Trilobita - Phacopida - Phacopidae
Phacops (Phacops) sp. Emmrich 1839
Trilobita - Phacopida - Acastidae
Pilletina aulnensis n. sp.
Pseudocryphaeus ogivalis n. sp. Morzadec 1976
Kayserops obsoletus Gandl 1972
Pseudocryphaeus sp. Pillet 1954
Trilobita - Phacopida - Dalmanitidae
Odontochile seillouensis n. sp.
Anthozoa - Favositida - Micheliniidae
Pleurodictyum microspinosum n. sp.
Pleurodictyum latum n. sp.
Pleurodictyum informal sp. A
Pleurodictyum informal sp. B
Petridictyum n. gen. petrii
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]