| Sinsk Formation | |
| Type: | Formation |
| Age: | Botomian |
| Period: | Cambrian |
| Region: | Siberian Platform |
| Country: | Russia |
| Underlies: | Kutorgina Formation |
| Overlies: | Perekhod Formation |
| Thickness: | ~60 m |
The Sinsk Formation is a geologic formation in Russia. It preserves fossils dating back to the Cambrian period. It is notable for containing the Sinsk Algal Lens, a Lagerstätte with numerous unique genera like Siberion[1]
After Ivantsov et al., 2005[1] [2]
| Paleobiota | ||||
|---|---|---|---|---|
| Genus | Species | Notes | ||
| Siberion | S. lenaicus | Namesake genus of Siberiida. | ||
| Phytophilaspis | P. pergamena | Xandarellid artiopod | ||
| Jakutus | J. primigenius | Corynexochid trilobite | ||
| Eldonia | E. ?ludwigi | Cambroernid, global distribution | ||
| Lenica | L. unica, L. rigbyi | Hexactinellid sponge | ||
| Archiasterella | A. sp | Chancellorid | ||
| Wapkia | W. petila | Protomonaxonid sponge | ||
| Cambrorhytium | C. minor | Indeterminate cnidarian? | ||
| Corallioscolex | C. labyrinthus | Palaeoscolecid worm | ||
| Microdictyon | M. ?ovalum | Eoconchariid lobopodian | ||
| Delgadella | D. lenaica | Agnostid | ||
| Edelsteinaspis | E. ornata, E. granulata | Corynexochid trilobite | ||
| Bergeroniaspis | B. lenaica, B. divergens | Redlichiid trilobite | ||
| Bergeroniellus | B. spinosus | Redlichiid trilobite | ||
| Binodaspis | B. secunda | Ptychopariid trilobite | ||
| Sinskolutella | S. ordinata | Bradoriid | ||
| Yakutingella | Y. intricata | Bradoriid | ||
| Eoobolus | E. sp | Lingulate brachiopod | ||
| Linnarssonia | L. sp | Lingulate brachiopod | ||
| Botsfordia | L. sp | Lingulate brachiopod | ||
| Nisusia | N. sp? | Rhynchonellate brachiopod | ||
| Wiwaxia | W. sp | Wiwaxiid mollusc | ||
| Tanchaiella | T. sp | Hexactinellid sponge | ||
| Ivantsovia | I. andreyi | Protomonaxonid sponge | ||
| Dodecaactinella | D. sp | Calcarean sponge | ||
| Nabaviella | N. sp | Indeterminate sponge | ||
| Cjulanciella | C. asimmetrica | Indeterminate sponge | ||
| Wronascolex | W. lubovae, W. spinosus | Palaeoscolecid worm | ||
| Piloscolex | P. platum | Palaeoscolecid worm | ||
| Vladipriapulus | V. malakhovi | Priapulid worm | ||
| Judomia | J. rossea | Redlichiid trilobite | ||
| Bathyuriscellus | B. sinensis | Corynexochid trilobite | ||
| Aldonaia | A. ornata | Ptychopariid trilobite | ||
| Duibianella | D. sp | Bradoriid | ||
| Tubuterium | T. ivantsovi | Bradoriid | ||
| Tuzoia | T. sp | Tuzoiid hymenocarine | ||