Tsakhir-Khalgain-Nuru, Tsogt area: Gedinnine - Siegen, Mongolia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa - Favositida - Favositidae
Favosites sp. Lamarck 1816
Crinoidea - Cyathocrinida - Crotalocrinitidae
Syndetocrinus cf. natus
Stenolaemata - Cryptostomata - Fenestellidae
Hemitrypa sp.
Stenolaemata - Trepostomida - Atactotoechidae
Eridotrypella sp. Duncan 1939
Stenolaemata - Trepostomida - Dyscritellidae
Pseudobatostomella interprosa
Rhynchonellata - Rhynchonellida - Hebetoechiidae
Sphaerirhynchia vagranica
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Stegerhynchus nympha (Barrande 1847)
recombined as Stenorhynchia nympha
Rhynchonellata - Rhynchonellida - Machaerariidae
Ferganella turkestanica Nikiforova 1937
Rhynchonellata - Atrypida - Atrypinidae
Spirigerina supramarginalis (Khalfin 1948)
Rhynchonellata - Atrypida - Atrypidae
Spinatrypina margaritoides Rzhonsnitskaya 1964
Atrypa ex gr. lazutkini
Rhynchonellata - Atrypida - Carinatinidae
Carinatina minuta
Strophomenata - Strophomenida - Rafinesquinidae
Leptaenopyxis bouei (Barrande 1848)
see common names

Geography
Country:Mongolia
Coordinates: 45.3° North, 96.6° East (view map)
Paleocoordinates:43.6° North, 12.2° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Devonian Epoch:Early/Lower Devonian
10 m.y. bin:Devonian 1
Key time interval:Gedinnine - Siegen
Age range of interval:419.20000 - 407.60000 m.y. ago
Stratigraphy
Formation:Tsogt Member:Takhilt
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "limestone"
Lithology description: algal-coral bioherms
Environment:reef, buildup or bioherm
Taphonomy
Modes of preservation:body
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
Also known as:Reef 3725
Database number:79713
Authorizer:W. Kiessling Enterer:U. Merkel
Modifier:W. Kiessling Research group:marine invertebrate
Created:2008-03-19 02:46:59 Last modified:2024-03-31 19:21:19
Access level:authorizer only Released:2010-01-08 10:39:56
Creative Commons license:CC BY
Reference information

Primary reference:
26777. T. T. Sharkova. 1981. Siluriiskiye i devonskiye tabulyaty Mongolii [Silurian and Devonian Tabulata of Mongolia]. Trudy Sovmestnaya Sovetsko-Mongolskaya Paleontologicheskaya Ekspeditisiya [Transactions of the Joint Soviet-Mongolian Paleontological Expedition] 14:5-104 [W. Kiessling/U. Merkel]