Lena River, Oy-Muran (Kokoulinsk) bioherm complex, unit 8 biostrome 1 (Cambrian of Russian Federation)

Also known as Reef 1745

Where: Yakutiya, Russian Federation (61.0° N, 126.1° E: paleocoordinates 10.3° S, 13.9° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Pestrotsvet Formation, Atdabanian (521.0 - 516.0 Ma)

• bed-level stratigraphic resolution

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

• western part of the complex

Size class: macrofossils

Primary reference: I. T. Zhuravleva. 1972. Rannekembriyskiye fatsialnyye kompleksy arkheotsiat (r. Lena, sredneye techeniye) [Lower Cambrian archaeocyath complexes (middle Lena River)]. in I. T. Zhuravleva, ed., Problemy biostratigrafii i paleontologii nizhnego kembriya Sibiri [Lower Cambrian biostratigraphical and paleontological problems of Siberia] 31-109 [W. Kiessling/U. Merkel/U. Merkel]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 81201: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.06.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Archaeocyatha
 Capsulocyathida - Coscinocyathidae
Coscinocyathus subarquathus, Coscinocyathus dianthus, Coscinocyathus sp.
Coscinocyathus subarquathus archaeocyath sponge
Coscinocyathus dianthus archaeocyath sponge
Coscinocyathus sp. Bornemann 1884 archaeocyath sponge
 Archaeocyathida - Archaeocyathidae
"Archaeofungia suvorovae" = Pycnoidocyathus
"Archaeofungia suvorovae" = Pycnoidocyathus archaeocyath sponge
 Archaeocyathida - Dictyocyathidae
Dictyocyathus sp., Dictyocyathus translucidus
Dictyocyathus sp. archaeocyath sponge
Dictyocyathus translucidus archaeocyath sponge
 Archaeocyathida - Loculicyathidae
"Robustocyathus sp." = Cambrocyathellus, "Robustocyathus novus" = Cambrocyathellus, Loculicyathus sp.
"Robustocyathus sp." = Cambrocyathellus archaeocyath sponge
"Robustocyathus novus" = Cambrocyathellus archaeocyath sponge
Loculicyathus sp. archaeocyath sponge
 Ajacicyathida - Jakutocarinidae
"Jakutocyathus jakutensis" = Jakutocarinus jakutensis
"Jakutocyathus jakutensis" = Jakutocarinus jakutensis Zhuravleva 1960 archaeocyath sponge
 Ajacicyathida - Carinacyathidae
Carinacyathus kigitasensis, ? Carinacyathus sp.
Carinacyathus kigitasensis archaeocyath sponge
? Carinacyathus sp. archaeocyath sponge
 Ajacicyathida - Ethmophyllidae
Ethmophyllum rossicum
Ethmophyllum rossicum archaeocyath sponge
 Ajacicyathida - Fallocyathidae
Fallocyathus sp.
Fallocyathus sp. archaeocyath sponge
 Ajacicyathida - Geocyathidae
"Geocyathus botomaensis" = Geocyathus, "Geocyathus sp." = Geocyathus, "Jakutocyathus sp." = Geocyathus
"Geocyathus botomaensis" = Geocyathus archaeocyath sponge
"Geocyathus sp." = Geocyathus archaeocyath sponge
"Jakutocyathus sp." = Geocyathus archaeocyath sponge
 Ajacicyathida - Tumulocyathidae
Tumulocyathus sp.
Tumulocyathus sp. archaeocyath sponge
 Ajacicyathida - Densocyathidae
Leptosocyathus polyseptus
Leptosocyathus polyseptus archaeocyath sponge
 Ajacicyathida - Ajacicyathidae
Ajacicyathus sp., Ajacicyathus biohermicus, Ajacicyathus arteintervallum, Nochoroicyathus sp., Nochoroicyathus sublenaicus, Nochoroicyathus grandis
Ajacicyathus sp. Bedford and Bedford 1939 archaeocyath sponge
Ajacicyathus biohermicus archaeocyath sponge
Ajacicyathus arteintervallum archaeocyath sponge
Nochoroicyathus sp. Zhuravleva 1951 archaeocyath sponge
Nochoroicyathus sublenaicus archaeocyath sponge
Nochoroicyathus grandis archaeocyath sponge
 Ajacicyathida - Bronchocyathidae
Taylorcyathus taylori
Taylorcyathus taylori archaeocyath sponge
 Ajacicyathida - Lenocyathidae
Lenocyathus lenaicus
Lenocyathus lenaicus archaeocyath sponge
 Ajacicyathida - Dokidocyathellidae
Dokidocyathella incognita
Dokidocyathella incognita archaeocyath sponge
 Monocyathida - Monocyathidae
Archaeolynthus sp.
Archaeolynthus sp. Taylor 1910 archaeocyath sponge
 Monocyathida - Tumuliolynthidae
Tumuliolynthus sp.
Tumuliolynthus sp. Zhuravleva 1963 archaeocyath sponge