PBDB Collection

Baraniy River, Sette Daban Mountains, unit 36 (Silurian of Russian Federation)

Where: Yakutiya, Russian Federation (62.9° N, 138.1° E: paleocoordinates 20.4° N, 9.0° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Khandyg Formation, Llandovery (443.4 - 433.4 Ma)

• 55 m thick, upper Tayakh Suite

• bed-level stratigraphic resolution

Environment/lithology: perireef or subreef; lithified, argillaceous limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: K. N. Volkova, Y. Y. Latypov, and K. B. Khayznikova. 1978. Ordovik i silur Yuzhnogo Verkhoyanya (biostratigrafiya i paleontologiya) [The Ordovician and Silurian of the southern Verkhoyansk Range (biostratigraphy and paleontology)]. Trudy Instituta Geologii i Geofiziki 381:3-219 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 79514: authorized by Wolfgang Kiessling, entered by Uta Merkel on 11.03.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Rhynchonellata
Atrypida - Atrypinidae	Alispira tenuicostata Alispira tenuicostata
Orthida - Hesperorthidae	Hesperorthis cf. rubeli Hesperorthis cf. rubeli
Stenolaemata
Trepostomida - Atactotoechidae	Atactotoechus siluricus Atactotoechus siluricus
Cryptostomata - Semicosciniidae	Semicoscinium pyramidatum, Semicoscinium fragile Semicoscinium pyramidatum Semicoscinium fragile
Cephalopoda
Actinocerida - Armenoceratidae	Megadiscosorus sp., Armenoceras sp. Megadiscosorus sp. Foerste 1925 Armenoceras sp. Foerste 1924
Actinocerida - Huroniidae	Huroniella sp., Huroniella inflecta Huroniella sp. Foerste 1924 Huroniella inflecta
Anthozoa
Cystiphyllida - Cystiphyllidae	Microplasma orientalis, Cystiphyllum cylindricum Microplasma orientalis horn coral Cystiphyllum cylindricum horn coral
Cystiphyllida - Holmophyllidae	Holmophyllum holmi, Nipponophyllum aseptatum Holmophyllum holmi horn coral Nipponophyllum aseptatum horn coral
Stauriida - Ptychophyllidae	Ptychophyllum sibiricum Ptychophyllum sibiricum horn coral
Stauriida - Streptelasmatidae	Crassilasma completum, Crassilasma crassiseptatum, Dinophyllum apertum Crassilasma completum horn coral Crassilasma crassiseptatum horn coral Dinophyllum apertum horn coral
Stauriida - Acervulariidae	Diplophyllum caespitosum Diplophyllum caespitosum horn coral
Stauriida - Kyphophyllidae	Pilophyllum moyeroense Pilophyllum moyeroense horn coral
Stauriida - Endophyllidae	Yassia fasciculata Yassia fasciculata horn coral
Stauriida - Entelophyllidae	Entelophyllum articulatum Entelophyllum articulatum horn coral
Stauriida - Lykophyllidae	Holophragma mitrata, Plasmophyllum brevilamellatum Holophragma mitrata horn coral Plasmophyllum brevilamellatum horn coral
Favositida - Multisoleniidae	Multisolenia misera, Multisolenia formosa Multisolenia misera tabulate coral Multisolenia formosa tabulate coral
Favositida - Favositidae	Mesofavosites ex gr. regularis, Mesofavosites sp., Favosites sp., Favosites gothlandicus Mesofavosites ex gr. regularis tabulate coral Mesofavosites sp. Sokolov 1951 tabulate coral Favosites sp. Lamarck 1816 tabulate coral Favosites gothlandicus Lamarck 1816 tabulate coral
Favositida - Parastriatoporidae	Parastriatopora sp. Parastriatopora sp. Sokolov 1949 tabulate coral
Favositida - Alveolitidae	Subalveolites sp. Subalveolites sp. Sokolov 1955 tabulate coral
Auloporida - Syringoporidae	Syringopora fascicularis Syringopora fascicularis tabulate coral