Lena River, Tiktirikteekh Creek, peribiohermal facies (Cambrian of Russian Federation)

Also known as Reef 3753

Where: Yakutiya, Russian Federation (60.7° N, 124.7° E: paleocoordinates 13.0° S, 13.8° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Lapworthella tortuosa small shelly zone, Pestrotsvet Formation, Tommotian (525.5 - 521.0 Ma)

• Dokidocyathus regularis zone, Lapworthella tortuosa

• group of beds-level stratigraphic resolution

Environment/lithology: perireef or subreef; lithified floatstone and lithified rudstone

• flanking beds of the bioherms, archaeocyath or hyolith floatstone, rudstone or grainstone

Size class: macrofossils

Primary reference: P. D. Kruse, A. Y. Zhuravlev, and N. P. James. 1995. Primordial metazoan-calcimicrobial reefs: Tommotian (Early Cambrian) of the Siberian Platform. Palaios 10:291-321 [W. Kiessling/B. Bookhagen/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 80796: authorized by Wolfgang Kiessling, entered by Uta Merkel on 09.05.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
unclassified
  -
Jacutiochrea tristicha
Brachiopoda
 Tommotiida - Lapworthellidae
Lapworthella tortuosa
 Tommotiida - Tommotiidae
"Tommotia plana" = Camenella, Camenella garbowskae, "Tommotia admiranda" = Camenella admiranda, "Tommotia kozlowskii" = Camenella kozlowskii
"Tommotia plana" = Camenella
Camenella garbowskae Rozanov and Missarzhevsky 1966
"Tommotia admiranda" = Camenella admiranda Rozanov and Missarzhevsky 1966
"Tommotia kozlowskii" = Camenella kozlowskii Rozanov and Missarzhevsky 1966
Hyolitha
 Orthothecida -
Turcutheca crassecochlia
 Orthothecida - Allathecidae
Allatheca corrugata, Exilitheca multa
Allatheca corrugata Rozanov et al. 1969
 Hyolithida - Hyolithidae
Korilithes sp.
Korilithes sp. Rozanov et al. 1969
 Hyolithida - Sulcavitidae
Tuojdachithes costulatus, Burithes distortus
Tuojdachithes costulatus Rozanov et al. 1969
Burithes distortus Syssoiev 1962
Orthothecimorpha
 Circothecida -
Ladatheca annae
 Circothecida - Turcuthecidae
Loculitheca rugata
 Circothecida -
"Coleolella billingsi" = Spinulitheca billingsi
"Coleolella billingsi" = Spinulitheca billingsi Syssoiev 1962
Helcionelloida
 Helcionellida - Yochelcionellidae
Yochelcionella pelmani
Yochelcionella pelmani Vassiljeva 1990
  - Stenothecidae
"Anabarella indecora" = Mellopegma indecora, "Watsonella sibirica" = Watsonella crosbyi
"Anabarella indecora" = Mellopegma indecora Rozanov et al. 1969
"Watsonella sibirica" = Watsonella crosbyi Grabau 1900
  - Helcionellidae
Bemella malycanica, Bemella jacutica, Latouchella sp., "Igorellina monstrosa" = Igorella
Bemella malycanica Rozanov and Missarzhevsky 1966
Bemella jacutica Rozanov and Missarzhevsky 1966
Latouchella sp. Cobbold 1921
"Igorellina monstrosa" = Igorella
 Pelagiellida - Aldanellidae
"Aldanella rozanovi" = Aldanella attleborensis
"Aldanella rozanovi" = Aldanella attleborensis Shaler and Foerste 1888
Aculifera
  - Halkieriidae
Halkieria sacciformis
Halkieria sacciformis Meshkova 1969
 Hyolithelminthida - Torellellidae
Torellella lentiformis
Torellella lentiformis Syssoiev 1962
 Hyolithelminthida - Hyolithellidae
Hyolithellus annulatus, Hyolithellus tenuis, Hyolithellus vladimirovae, Hyolithellus grandis
Hyolithellus tenuis Rozanov and Missarzhevsky 1966
Hyolithellus vladimirovae Rozanov and Missarzhevsky 1966
Hyolithellus grandis Rozanov et al. 1969
Archaeocyatha
 Capsulocyathida - Cryptoporocyathidae
Cryptoporocyathus junicanensis
Cryptoporocyathus junicanensis archaeocyath sponge
 Archaeocyathida - Dictyocyathidae
Dictyocyathus translucidus
Dictyocyathus translucidus archaeocyath sponge
 Archaeocyathida - Loculicyathidae
Cambrocyathellus tschuranicus, Okulitchicyathus discoformis
Cambrocyathellus tschuranicus archaeocyath sponge
Okulitchicyathus discoformis archaeocyath sponge
 Monocyathida - Monocyathidae
Archaeolynthus polaris
Archaeolynthus polaris archaeocyath sponge
Hexactinellida
 Reticulosa - Protospongiidae
Protospongiidae indet.
Protospongiidae indet. Hinde 1887 glass sponge
Dodecaactinella
  - Polyactinellidae
Dodecaactinella sp.
Scyphozoa
 Anabaritida - Anabaritidae
? Anabarites sp.
? Anabarites sp. Voronova and Missarzhevsky 1969 jellyfish
Coeloscleritophora
 Chancelloriida - Chancelloriidae
Chancelloria coronacea, Allonnia sp.
Chancelloria coronacea Vassiljeva 1985
Allonnia sp. Doré and Reid 1965
 Chancelloriida - Sachitidae
Sachites proboscideus
 Chancelloriida -
Platyspinites digitiformis