Sukharikha River, bioherms (Cambrian of Russian Federation)

Also known as Reef 3756

Where: Krasnoyarskiy Kray, Russian Federation (67.2° N, 87.0° E: paleocoordinates 21.5° S, 0.5° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Lapworthella bella small shelly zone, Krasnoporog Formation, Atdabanian (521.0 - 516.0 Ma)

• 12.5-14.5 m above the base of the formation, lowermost Atdabanian

• bed-level stratigraphic resolution

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

• patch reefs in the back-reef lagoon
• two 1 m thick layers of pink lime mudstone with irregularly shaped archaeocyath-calcibiont 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 80843: authorized by Wolfgang Kiessling, entered by Uta Merkel on 15.05.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Renalcis
  - Chabakoviacea
Proaulopora
  -
Epiphyton
  - Ludloviaceae
 Hyolithelminthida - Hyolithellidae
Hyolithellus tenuis Rozanov and Missarzhevsky 1966
Hyolithellus vladimirovae Rozanov and Missarzhevsky 1966
 Hyolithelminthida - Torellellidae
Torellella lentiformis Syssoiev 1962
 Bilateria -
Rhombocorniculum insolutum
listed as Rhombicorniculum
Rhombocorniculum cancellatum Cobbold 1921
listed as Rhombicorniculum
Artiopoda
 Agnostida - Hebediscidae
"Pagetiellus sp." = Delgadella
"Pagetiellus sp." = Delgadella Walcott 1908
Brachiopoda
 Tommotiida - Lapworthellidae
 Tommotiida - Tommotiidae
Camenella garbowskae, "Tommotia kozlowskii" = Camenella kozlowskii
Camenella garbowskae Rozanov and Missarzhevsky 1966
"Tommotia kozlowskii" = Camenella kozlowskii Rozanov and Missarzhevsky 1966
Lingulata
 Lingulida - Obolidae
Hyolitha
 Hyolithida - Sulcavitidae
Burithes elongatus Missarzhevskiy 1969
 Orthothecida -
 Calyptoptomatida -
Adyshevitheca adyshevi Mambetov and Repina 1979
Aculifera
  - Halkieriidae
Halkieria sp. Poulsen 1967
Archaeocyatha
 Capsulocyathida - Coscinocyathidae
Coscinocyathus rojkovi archaeocyath sponge
 Ajacicyathida - Tumulocyathidae
Tumulocyathus kotuylkensis archaeocyath sponge
 Ajacicyathida - Ajacicyathidae
Rotundocyathus dotatus archaeocyath sponge
Nochoroicyathus tkatschenkoi archaeocyath sponge
Nochoroicyathus anabarensis archaeocyath sponge
Nochoroicyathus mirabilis archaeocyath sponge
Nochoroicyathus occulathus archaeocyath sponge
 Ajacicyathida - Kaltatocyathidae
Kaltatocyathus sp. Zhuravleva et al. 1964 archaeocyath sponge
 Ajacicyathida - Dokidocyathidae
Dokidocyathus sp. Taylor 1910 archaeocyath sponge
 Archaeocyathida - Archaeopharetridae
Protopharetra sp. Bornemann 1884 archaeocyath sponge
 Archaeocyathida - Dictyocyathidae
Dictyocyathus translucidus archaeocyath sponge
 Archaeocyathida - Loculicyathidae
Cambrocyathellus tschuranicus archaeocyath sponge
"Robustocyathus robustus" = Cambrocyathellus robustus Vologdin 1937 archaeocyath sponge
Paranacyathus tuberculatus archaeocyath sponge
 Monocyathida - Tumuliolynthidae
Tumuliolynthus tubexternus archaeocyath sponge
 Monocyathida - Monocyathidae
Archaeolynthus polaris archaeocyath sponge
Coeloscleritophora
 Chancelloriida - Chancelloriidae
"Onychia tetrahellis" = Allonnia
Chancelloria sp. Walcott 1920
Archiasterella pentactina Sdzuy 1969
listed as Arhiasterella