Kriukai-146 borehole, Sakyna Fm., 1102.0 - 1110.7 m (Ordovician of Lithuania)

Where: Lithuania (56.3° N, 23.8° E: paleocoordinates 41.2° S, 5.0° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Sakyna Formation, Volkhov (471.1 - 469.2 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; marl and limestone

Size classes: macrofossils, mesofossils

Collection methods: core

Primary reference: J. Paskevicius and E. Laskovas. 1983. The revision of structural - facial zonation and stratigraphy of the lower part of the Ordovician in the south - east Baltic area. Geologija 4:3-21 [B. Kröger/B. Kröger]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 207284: authorized by Björn Kröger, entered by Björn Kröger on 03.01.2020

Creative Commons license: CC BY (attribution)

Taxonomic list

Pterobranchia
 Graptoloidea - Dichograptidae
Didymograptus cf. nicholsoni Lapworth 1875 graptolite
Azygograptus cf. ellesi Monsen 1937 graptolite
 Graptoloidea - Phyllograptidae
"Phyllograptus angustifolius" = Pseudophyllograptus angustifolius Hall 1857 graptolite
Phyllograptus angustifolius elongatus
"Phyllograptus aff. angustifolius" = Pseudophyllograptus angustifolius Hall 1857 graptolite
Tetragraptus cf. amii Elles and Wood 1902 graptolite
 Graptoloidea - Dicranograptidae
"Glyptograptus austrodentatus" = Levisograptus austrodentatus
"Glyptograptus austrodentatus" = Levisograptus austrodentatus Harris and Keble 1932 graptolite
Glyptograptus austrodentatus austrodentatus