M303/2, Tiktirikteekh Creek/Rivulet: Tommotian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Helcionelloida - Helcionellida - Stenothecidae
Anabarella indecora Rozanov et al. 1969
Helcionelloida - Helcionellida - Helcionellidae
Bemella jacutica (Rozanov and Missarzhevsky 1966)
unclassified
Cryptaporacyathus junicanensis
Batcatocyathus tunicatus
Archaeocyatha - Monocyathida - Monocyathidae
Archaeolynthus polaris
Archaeocyatha - Archaeocyathida - Dictyocyathidae
Dictyocyathus translucidus
Archaeocyatha - Archaeocyathida - Loculicyathidae
Okulitchicyathus disciformis
Paranacyathus tuberculatus
Cambrocyathellus tschuranicus
Archaeocyatha - Ajacicyathida - Ajacicyathidae
Nochoroicyathus mirabilis
Nochoroicyathus vulgaris
Ajacicyathus tkatschenkoi
Archaeocyatha - Ajacicyathida - Dokidocyathidae
Dokidocyathus regularis
Archaeocyatha - Capsulocyathida - Coscinocyathidae
Coscinocyathus rojkovi
see common names

Geography
Country:Russian Federation State/province:Yakutiya
Coordinates: 66.4° North, 112.3° East (view map)
Paleocoordinates:19.3° South, 8.9° West
Basis of coordinate:based on political unit
Geographic resolution:local area
Time
Period: Cambrian Epoch: Terreneuvian
Stage: Stage 2 10 m.y. bin: Cambrian 2
Key time interval: Tommotian Small shelly zone:  Lapworthella tortuosa
Age range of interval: 525.5 - 521 m.y. ago
Stratigraphy
Formation:Pestrotsvet Member:2
Local section:M303 Local bed:3-8 m
Local order:bottom to top
Stratigraphic resolution:group of beds
Stratigraphy comments: Dokidocyathus regularis archaeocyath zone
Lithology and environment
Primary lithology:glauconitic,red lithified argillaceous,sandy "limestone"
Lithology description: Dark red brick red argillceous sand and glauconite-mixed limestones, laminated obliquely in some bands.
Environment:reef, buildup or bioherm
Taphonomy
Modes of preservation:body,replaced with phosphate
Size of fossils:mesofossils,microfossils
Collection methods and comments
Collection excludes:some genera,some macrofossils,some microfossils
Collection methods:bulk,field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:96391
Authorizer:P. Wagner Enterer:P. Wagner
Modifier:P. Wagner Research group:marine invertebrate
Created:2010-06-04 19:03:37 Last modified:2010-06-04 22:06:31
Access level:the public Released:2010-06-04 19:03:37
Creative Commons license:CC BY
Reference information

Primary reference:
13330. A. Y. Rozanov, V. V. Missarzhevsky, N. A. Volkova, L. G. Voronova, I. N. Krylov, B.M. Keller, I. K. Korolyuk, K. Lendzion, R. Mikhnyar, N. G. Pykhova, and A. D. Sidorov. 1969. Tommotskiu jarus i problema nizhney granisty kembriya [The Tommotian Stage and the Cambrian lower Boundary problem]. Trudy Geoligske Institut Leningrad 206:1-379 [P. Wagner/P. Wagner/P. Novack-Gottshall]