Where: Tomsk, Russian Federation (52.0° N, 83.0° E: paleocoordinates 52.7° N, 81.8° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Early/Lower Miocene (23.0 - 16.0 Ma)
Environment/lithology: fluvial-lacustrine; unlithified, brown, gray, sandy claystone and unlithified sandstone
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 23906: authorized by Bruce Tiffney, entered by Sara Pendleton on 23.07.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Caldesia cylindrica, Damasonium sp., Butomus umbellatus, Dulichium marginatum, Dulichium vespiforme, Boehmeria sibirica, Polanisia sibirica, Viola "sp.1", Viola "sp.2", Viola "sp.3", Viola "sp.4", Proserpinaca reticulata, Proserpinaca pterocarpa, Acanthopanax "sp.2", Naumburgia subthyrsiflora, Lycopus antiquus, Teucrium "sp.1", Weigela kryshtofovichiana
| |
Leitneria | |
Leitneria venosa corkwood | |
Diclidocarya | |
Polypodiopsida | |
Marsilea sp. Linnaeus 1753 water clover | |
Salvinia intermedia watermoss | |
Carpolithus | |
Metasequoia sp. Miki 1941 dawn redwood
Glyptostrobus europaeus Brongniart 1833 Chinese swamp cypress
Taxodium dubium Sternberg 1824 cypress | |
Pinopsida | |
Pinus sp. Linnaeus 1753 pine | |
Angiospermae | |
Brasenia tuberculata water lily | |
Liriodendron geminata magnolia | |
Dicotyledoneae | |
Actinidia sp. Chandler 1926 tea | |
Styrax sp. Linnaeus 1753 storax | |
Angiospermae | |
Alnus kireevskiana alder
Alnus flexilis alder
Carpinus sibirica hornbeam
Betula apoda birch
Betula rhomboidea birch
Betula sp. Linnaeus 1753 birch | |
Pterocarya crassa wingnut | |
Salix sp. Linnaeus 1753 willow | |
Phyllanthus kireevskiana spurge | |
Hypericum cf. septestum St John's wort | |
"Frangula sp." = Rhamnus (Frangula)
"Frangula sp." = Rhamnus (Frangula) Miller buckthorn | |
Rubus sp. Linnaeus 1753 bramble
Potentilla pliocenica cinquefoil | |
Crataegus sp. Linnaeus 1753 hawthorn | |
Pilea cantalensis nettle | |
Cleome rugosa spider flower | |
Morus tertiaria mulberry
Broussonetia pygmaea mulberry | |
Alisma sp. Linnaeus 1753 water-plantain | |
Sparganium juzepczukianum bur-reed
Sparganium sp. Linnaeus 1753 bur-reed | |
Potamogeton spp. Linnaeus 1753 pondweed | |
Ranunculus sceleratoides buttercup
Ranunculus aquatilis buttercup
Thalictrum kireevskianus meadow-rue | |
Cornus gorbunovii dogwood | |
Nyssa sibirica tupelo | |
Sambucus pulchella elder | |
Menyanthes sp. Linnaeus 1753 bogbean | |
Aralia intermedia spikenard | |
Cephalanthus kireevskiana coffee | |
Polygonum "sp.2" Linnaeus 1753 knotweed
Polygonum spp. Linnaeus 1753 knotweed | |
Myriophyllum pulchellum water milfoil | |
Scirpus palibinii, Scirpus tertiarius, Scirpus "sp.3", Carex flagellata, Carex cf. rostrata, Carex cf. pauciflora, Carex sp., Carex sp., Carex spp.
Scirpus palibinii sedge
Scirpus tertiarius sedge
Scirpus "sp.3" Linnaeus 1753 sedge
Carex flagellata sedge
Carex cf. rostrata sedge
Carex cf. pauciflora sedge
Carex spp. Linnaeus 1753 sedge | |
Spirematospermum wetzleri Heer 1925 | |
Ceratophyllum submersum hornwort |