Sukharikha River, biostrome (Cambrian of Russian Federation)

Also known as Reef 1832

Where: Krasnoyarskiy Kray, Russian Federation (67.2° N, 87.0° E: paleocoordinates 23.8° S, 0.6° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Lapworthella bella small shelly zone, Krasnoporog Formation, Tommotian (530.0 - 520.0 Ma)

• 10.5-12.5 m above the base of the formation, uppermost Tommotian

• bed-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified reef rocks

• light gray biostrome of archaeocyathan-calcibiont boundstone without discrete bioherms

Size class: macrofossils

Primary reference: S. M. Rowland, V. A. Luchinina, I. V. Korovnikov, D. P. Sipin, A. I. Tarletskov and A. V. Fedoseev. 1998. Biostratigraphy of the Vendian-Cambrian Sukharikha River section, northwestern Siberian Platform. Canadian Journal of Earth Sciences 35(4):339-352 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 80841: authorized by Wolfgang Kiessling, entered by Uta Merkel on 14.05.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Renalcis
  - Chabakoviacea
unclassified
  -
Proaulopora
  -
Epiphyton
  - Ludloviaceae
Archaeocyatha
 Archaeocyathida - Dictyocyathidae
Dictyocyathus translucidus archaeocyath sponge
 Archaeocyathida - Archaeopharetridae
Protopharetra sp. Bornemann 1884 archaeocyath sponge
 Archaeocyathida - Loculicyathidae
Cambrocyathellus tschuranicus archaeocyath sponge
"Robustocyathus robustus" = Cambrocyathellus robustus Vologdin 1937 archaeocyath sponge
? Paranacyathus tuberculatus archaeocyath sponge
 Monocyathida - Monocyathidae
Archaeolynthus polaris archaeocyath sponge
 Ajacicyathida - Asterocyathidae
Retecoscinus retetabulae archaeocyath sponge
 Ajacicyathida - Tumulocyathidae
Tumulocyathus kotuylkensis archaeocyath sponge
 Ajacicyathida - Ajacicyathidae
Nochoroicyathus tkatschenkoi archaeocyath sponge
Nochoroicyathus anabarensis archaeocyath sponge
Nochoroicyathus mirabilis archaeocyath sponge
Nochoroicyathus occulathus archaeocyath sponge
 Capsulocyathida - Coscinocyathidae
Coscinocyathus rojkovi archaeocyath sponge
Coeloscleritophora
 Chancelloriida - Chancelloriidae
Brachiopoda
 Tommotiida - Lapworthellidae
 Mitrosagophora - Tommotiidae
"Tommotia kozlowskii" = Camenella kozlowskii, Camenella garbowskae
"Tommotia kozlowskii" = Camenella kozlowskii Rozanov and Missarzhevsky 1966
Camenella garbowskae Rozanov and Missarzhevsky 1966
Hyolitha
 Orthothecida -
Life
 Hyolithelminthida - Hyolithellidae
Hyolithellus tenuis Rozanov and Missarzhevsky 1966
Hyolithellus grandis Rozanov et al. 1969
 Hyolithelminthida - Torellellidae
Torellella lentiformis Syssoiev 1962