Lena River, Oy-Muran (Kokoulinsk) bioherm complex, unit 9-10 interbiohermal 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)

• group of beds-level stratigraphic resolution

Environment/lithology: perireef or subreef; 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 81216: authorized by Wolfgang Kiessling, entered by Uta Merkel on 11.06.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Archaeocyatha
 Ajacicyathida - Asterocyathidae
Retecoscinus sp.
Retecoscinus sp. archaeocyath sponge
 Ajacicyathida - Dokidocyathellidae
Dokidocyathella incognita
Dokidocyathella incognita archaeocyath sponge
 Ajacicyathida - Carinacyathidae
? Carinacyathus sp.
? Carinacyathus sp. archaeocyath sponge
 Ajacicyathida - Kijacyathidae
Fansycyathus lermontovae
Fansycyathus lermontovae archaeocyath sponge
 Ajacicyathida - Ethmophyllidae
Squamosocyathus taumatus
Squamosocyathus taumatus archaeocyath sponge
 Ajacicyathida - Ajacicyathidae
Ajacicyathus sp.
Ajacicyathus sp. Bedford and Bedford 1939 archaeocyath sponge
 Ajacicyathida - Densocyathidae
Leptosocyathus sp.
Leptosocyathus sp. archaeocyath sponge
 Ajacicyathida - Geocyathidae
"Geocyathus botomaensis" = Geocyathus, "Jakutocyathus sp." = Geocyathus
"Geocyathus botomaensis" = Geocyathus archaeocyath sponge
"Jakutocyathus sp." = Geocyathus archaeocyath sponge
 Ajacicyathida - Tumulocyathidae
"Tumulocyathellus unicumus" = Plicocyathus, "Tumulocyathellus sp." = Plicocyathus, Tumulocyathus sp.
"Tumulocyathellus unicumus" = Plicocyathus archaeocyath sponge
"Tumulocyathellus sp." = Plicocyathus Vologdin 1960 archaeocyath sponge
Tumulocyathus sp. archaeocyath sponge
 Ajacicyathida - Tumulifungiidae
Tumulifungia ultra
Tumulifungia ultra archaeocyath sponge
 Archaeocyathida - Loculicyathidae
Paranacyathus sp., "Robustocyathus sp." = Cambrocyathellus
Paranacyathus sp. archaeocyath sponge
"Robustocyathus sp." = Cambrocyathellus archaeocyath sponge
 Archaeocyathida - Archaeocyathidae
"Archaeofungia suvorovae" = Pycnoidocyathus
"Archaeofungia suvorovae" = Pycnoidocyathus archaeocyath sponge
 Archaeocyathida - Dictyocyathidae
Dictyocyathus sp.
Dictyocyathus sp. archaeocyath sponge
 Capsulocyathida - Coscinocyathidae
Coscinocyathus subarquathus, Coscinocyathus rojkovi, Coscinocyathus dianthus
Coscinocyathus subarquathus archaeocyath sponge
Coscinocyathus rojkovi archaeocyath sponge
Coscinocyathus dianthus archaeocyath sponge
 Capsulocyathida - Fransuasaecyathidae
Fransuasaecyathus elegans
Fransuasaecyathus elegans archaeocyath sponge