Sakkyryr River, Sette Daban Mountains, unit 17 (Ordovician of Russian Federation)

Where: Yakutiya, Russian Federation (62.9° N, 138.2° E: paleocoordinates 15.9° N, 5.5° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Baraniy Formation, Ashgillian (449.5 - 443.7 Ma)

• 11 m thick, upper Baraniy Suite

• bed-level stratigraphic resolution

Environment/lithology: shallow subtidal; 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 79565: authorized by Wolfgang Kiessling, entered by Uta Merkel on 13.03.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Stromatoporoidea
 Stromatoporoidea -
Stromatoporoidea indet. stromatoporoid sponge
Anthozoa
 Rugosa -
Rugosa indet. horn coral
 Heliolitida - Halysitidae
Tollina polaris tabulate coral
 Heliolitida - Plasmoporellidae
Plasmoporella sp. Kiaer 1899 tabulate coral
 Lichenariida - Lyoporidae
Nyctopora sp. Nicholson 1879 tabulate coral
 Favositida - Favositidae
Mesofavosites sp. Sokolov 1951 tabulate coral
 Favositida - Agetolitidae
Agetolites aseptatus tabulate coral
Gastropoda
  -
Gastropoda indet. Cuvier 1795 snail