Gorny Altai, Maralikha Section, angustifolio. elong.- gibb. zone (Ordovician of Russian Federation)

Where: Siberia, Russian Federation (51.6° N, 82.9° E: paleocoordinates 5.2° N, 28.5° E)

• coordinate estimated from map

When: angustifolius elongatus - gibberulus graptolite zone, Voskresenka Formation, Dapingian (470.0 - 467.3 Ma)

Environment/lithology: open shallow subtidal; siltstone and fine-grained sandstone

Size classes: macrofossils, mesofossils

Primary reference: N. V. Sennikov, O.T. Obut, E. V. Lykova, A. V. Timokhin, T. V. Gonta, R. A. Khabibulina, T. A. Shcherbanenko and T. P. Kipriyanova. 2019. Ordovician Sedimentary Basin and Paleobiotas of the Gorny Altai. 1-183 [B. Kröger/B. Kröger]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 206147: authorized by Björn Kröger, entered by Björn Kröger on 01.11.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Pterobranchia
 Graptoloidea - Phyllograptidae
 Graptoloidea - Tetragraptidae
"Pseudotrigonograptus cf. ensiformis" = Pseudotrigonograptus ensiformis, "Pseudotrigonograptus angustus" = Pseudotrigonograptus ensiformis
"Pseudotrigonograptus cf. ensiformis" = Pseudotrigonograptus ensiformis Hall 1858 graptolite
"Pseudotrigonograptus angustus" = Pseudotrigonograptus ensiformis Hall 1858 graptolite
 Graptoloidea - Didymograptidae
Expansograptus suecicus graptolite
Expansograptus suecicus suecicus
 Graptoloidea - Glossograptidae
 Graptoloidea - Sinograptidae