Irgizly River, Southern Urals, Siyak Formation: Lochkovian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Gukoviphyllum sp.
Rhynchonellata - Pentamerida - Gypidulidae
Gypidula lauta n. sp.
Rhynchonellata - Rhynchonellida - Camarotoechiidae
"Camarotoechia" bieniaszi
Rhynchonellata - Atrypida - Atrypidae
Spinatrypina bella
Anthozoa - Stauriida - Mucophyllidae
Pseudamplexus fascicularis
Anthozoa - Stauriida - Ptenophyllidae
Neomphyma originata
Neomphyma rosiformis
Spongophylloides aff. perfecta
Anthozoa - Stauriida - Spongophyllidae
Spongophyllum giganteum
Anthozoa - Stauriida - Pycnostylidae
Zelophyllum sp. Wedekind 1927
Anthozoa - Favositida - Parastriatoporidae
? Parastriatopora fallacis
Anthozoa - Favositida - Pachyporidae
Cladopora actuosa
Anthozoa - Favositida - Cleistoporidae
Riphaeolites ramosus
Riphaeolites virgosus
Anthozoa - Favositida - Favositidae
Favosites clarus
Favosites polaris
Favosites lucidus
Favosites delectus
see common names

Geography
Country:Russian Federation State/province:Bashkortostan
Coordinates: 53.0° North, 57.0° East (view map)
Paleocoordinates:0.3° North, 16.4° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Devonian Epoch:Early/Lower Devonian
Stage:Lochkovian 10 m.y. bin:Devonian 1
Key time interval:Lochkovian
Age range of interval:419.20000 - 410.80000 m.y. ago
Stratigraphy
Formation:Siyak
Stratigraphic resolution:group of beds
Stratigraphy comments: also known as "Lower Siyak Formation"
Lithology and environment
Primary lithology: lithified "limestone"
Lithology description: limestones and argillaceous limestones
Environment:shallow subtidal indet.
Taphonomy
Size of fossils:macrofossils
Preservation of anatomical detail:good
Collection methods and comments
Collection methods:peel or thin section,field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:81652
Authorizer:W. Kiessling Enterer:U. Merkel
Research group:marine invertebrate
Created:2008-07-08 00:32:01 Last modified:2008-07-08 03:32:01
Access level:authorizer only Released:2010-01-08 10:39:56
Creative Commons license:CC BY
Reference information

Primary reference:

27569. A. P. Tyazheva, R. A. Zhavoronkova, and A. A. Garifullina. 1976. Korally i brakhiopody nizhnego devona Yuzhnogo Urala [Corals and brachiopods from the lower Devonian of the Southern Urals] [W. Kiessling/U. Merkel/U. Merkel]