Tregarvan: Kosovian, France

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Modiomorphida - Modiomorphidae
Modiolopsis sp. Hall 1847
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
? Plectothyrella sp. Temple 1965
Rhynchonellata - Orthida - Draboviidae
Hirnantia sp. Lamont 1935
see common names

Geography
Country:France State/province:Finistere
Coordinates: 48.3° North, 4.2° West (view map)
Paleocoordinates:70.3° South, 53.9° East
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period:Ordovician Epoch:Late/Upper Ordovician
Stage:Hirnantian 10 m.y. bin:Ordovician 5
*Period:Late/Upper Ordovician *Epoch:Late/Upper Ashgill
*Local age/stage:Kosovian
Key time interval:Kosovian
Age range of interval:445.60000 - 443.70000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Tufs et calcaires de Rosan Member:Upper
Stratigraphic resolution:member
Lithology and environment
Primary lithology: lithified argillaceous sandstone
Secondary lithology: lithified "limestone"
Lithology description: Quartz arenite with minor intercalations of schist and limestone
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:all microfossils,some macrofossils,species names
Reason for describing collection:taxonomic analysis
Taxonomic list comments:Primarily articulate brachiopod taxonomy and biostrat.
Metadata
Also known as:Upper Part, Tufs et calcaires de Rosan Fm., Crozon, Finistere, France
Database number:20870
Authorizer:A. Miller Enterer:P. Novack-Gottshall
Modifier:P. Wagner Research group:marine invertebrate
Created:2002-06-11 08:11:51 Last modified:2018-06-19 23:33:35
Access level:the public Released:2002-06-11 08:11:51
Creative Commons license:CC BY
Reference information

Primary reference:

6357. M. Melou. 1990. Brachiopodes articules de la coupe de l'ile de Rosan (Crozon, Finistere); formation des tufs et calcaires de Rosan (Caradoc-Ashgill). GĂ©obios 23(5):539-579 [A. Miller/P. Novack-Gottshall/J. Alroy]