Mengilyakh Creek Bed 38 (Triassic of Russian Federation)

Where: Siberia, Russian Federation (72.8° N, 121.0° E)

• Paleocoordinates: 73.5° N, 49.9° E (Wright 2013)

• coordinate stated in text

• small collection-level geographic resolution

When: Pastanakhskaya/Ystannakhskaya Formation, Olenekian (251.2 - 247.2 Ma)

Environment/lithology: marine; black, calcareous mudstone

• Black mudstone and siltstone with thin lenses of fine-

•grained sandstone and small, awkward shaped calcare-

•ous nodules 3.2 m

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Primary reference: Y. D. Zakharov. 2007. Examples of Late Olenekian invertebrate successions: Paper 2. Arctic Siberia (Mengilyakh Creek). Albertiana 35:52-58 [A. McGowan/A. McGowan/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 72364: authorized by Alistair McGowan, entered by Alistair McGowan on 01.06.2007

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names
unclassified
  -
Northophiceras euomphalus
Cephalopoda
 Ceratitida - Olenikitidae
Pseudosvalbardiceras sibiricum
Pseudosvalbardiceras sibiricum Mojsisovics 1886 ceratite
 Ceratitida - Sibiritidae
Olenekoceras middendorffi
Olenekoceras middendorffi Keyserling 1845 ceratite
 Ceratitida - Keyserlingitidae
Subolenekites altus
Subolenekites altus Mojsisovics 1886 ceratite
 Ceratitida - Prosphingitidae
Prosphingites czekanowskii
Prosphingites czekanowskii Mojsisovics 1886 ceratite