Rezhenka Village Borehole 45m (Oligocene of Russian Federation)

Where: Tomsk, Russian Federation (57.0° N, 83.0° E: paleocoordinates 58.0° N, 80.7° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Chattian (28.1 - 23.0 Ma)

Environment/lithology: fluvial-lacustrine; unlithified sandstone and unlithified lignite

• sands with slabs of brown coal and interlayers of white clay

Size class: mesofossils

Preservation: original carbon

Collection methods: bulk, sieve,

Primary reference: P. I. Dorofeev. 1963. Tretichnye Flory Zapadnoi Sibiri. Akad. Nauk, Moscow/Leningrad 1-343 [B. Tiffney/B. Tiffney/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 22909: authorized by Bruce Tiffney, entered by Sara Pendleton on 02.07.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Angiospermae
 Mesangiosperms - Araceae
Epipremnum ornatum
 Caryophyllales - Droseraceae
Aldrovanda sp.
Aldrovanda sp. Linnaeus
 Cornales - Cornaceae
Cornus sp.
Cornus sp. Linnaeus 1753 dogwood
 Fagales - Betulaceae
Alnus kireevskiana
Dicotyledoneae
 Myrtales - Lythraceae
Decodon gibbosus
Angiospermae
 Alismatales - Alismataceae
Alismataceae indet.
Alismataceae indet. Ventenat 1799
 Coniferales - Cupressaceae
Taxodium sp.
Taxodium sp. Richard 1810 cypress