Krutoy Log, Sukhie Solontsy bioherm, Batenevskiy Ridge, unit 11: Toyonian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Antagmidae
Onchocephalina sp. Repina 1960
Trilobita - Namanoiidae
Juliaspis aff. solida
Trilobita - Corynexochida - Edelsteinaspididae
? Edelsteinaspis sp. Lermontova 1940
Trilobita - Corynexochida - Dorypygidae
Kootenia sp. (Walcott 1899)
Trilobita - Amgaspididae
Solontzella ex gr. sucata
Archaeocyatha - Archaeocyathida - Archaeocyathidae
Claruscyathus cumfundus
synonym of Archaeocyathus
Claruscyathus solidus
synonym of Archaeocyathus
Archaeocyathus yavorskii (Vologdin 1931)
see common names

Geography
Country:Russian Federation State/province:Khakasiya
Coordinates: 54.0° North, 90.8° East (view map)
Paleocoordinates:8.5° South, 7.4° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Cambrian Epoch:Series 2
Stage:Stage 4 10 m.y. bin:Cambrian 3
Key time interval:Toyonian
Age range of interval:512.50000 - 510.00000 m.y. ago
Stratigraphy
Formation:Usa
Local section:Krutoy Log Local bed:11
Local order:bottom to top
Stratigraphic resolution:group of beds
Stratigraphy comments: sample 5106:9, 58 m thick, Obruchev stage
Lithology and environment
Primary lithology: lithified "limestone"
Lithology description: calcimicrobial-archaeocyathan biostromes and interbiohermal limestones
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 3776
Database number:81319
Authorizer:W. Kiessling Enterer:U. Merkel
Modifier:W. Kiessling Research group:marine invertebrate
Created:2008-06-19 05:48:18 Last modified:2008-07-21 04:46:36
Access level:authorizer only Released:2010-01-08 10:39:56
Creative Commons license:CC BY
Reference information

Primary reference:

27400. D. V. Osadchaya, L. N. Kashina, I. T. Zhuravleva and N. P. Borodina. 1979. Stratigrafiya i arkheotsiaty nizhnego kembriya Altaye-Sayanskoy skladchatoy oblasti [Lower Cambrian stratigraphy and archaeocyatha of the Altay-Sayan fold belt]. Trudy Instituta Geologii i Geofiziki, Sibirskoye Otdeleniye 380:1-215 [W. Kiessling/U. Merkel]