Where: Omsk, Russian Federation (55.2° N, 73.0° E: paleocoordinates 55.4° N, 72.9° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Late/Upper Pliocene (3.6 - 2.6 Ma)
Environment/lithology: fluvial-lacustrine; unlithified, gray sandstone and unlithified, yellow siltstone
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 24096: authorized by Bruce Tiffney, entered by Sara Pendleton on 30.07.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Silene | |
Silene sp. Linnaeus 1753 campion | |
Scutellaria galericulata | |
Scutellaria galericulata Linnaeus 1753 skullcap | |
Angiospermae | |
Eleocharis palustris, Cyperus glomeratus, Cyperus fuscus, Scirpus lacustris, Carex vesicaria, Carex rostrata, Carex pauciflora
Eleocharis palustris sedge
Cyperus glomeratus sedge
Cyperus fuscus Linnaeus 1753 sedge
Scirpus lacustris Linnaeus 1753 sedge
Carex vesicaria sedge
Carex rostrata sedge
Carex pauciflora sedge | |
Ranunculus aquatilis Linnaeus 1753 buttercup
Ranunculus sceleratus Linnaeus 1753 buttercup
Ranunculus repens Linnaeus 1753 buttercup | |
Solanum sp. Linnaeus 1753 nightshade | |
Myriophyllum verticillatum water milfoil | |
Carduus acanthoides Linnaeus 1753 plumeless thistle
Cirsium sp. Miller 1758 thistle | |
Oenanthe aquatica water dropwort | |
Linaria vulgaris toadflax | |
"Limnanthemum nymphaeoides" = Nymphoides
"Limnanthemum nymphaeoides" = Nymphoides gentian | |
Polygonum lapathifolium Linnaeus 1753 knotweed
Rumex maritimus Linnaeus 1753 dock | |
Stellaria aquatica carnation | |
Dicotyledoneae | |
Hippuris vulgaris Linnaeus 1753 mare's tail | |
Trapa sp. Linnaeus 1753 water caltrop | |
Angiospermae | |
Salix sp. Linnaeus 1753 willow | |
Alnus sp. Miller 1754 alder
Betula alba birch | |
Urtica dioica Linnaeus 1753 nettle | |
Sparganium simplex bur-reed | |
Lemna trisulca duckweed
Lemna minor duckweed | |
Alisma plantago-aquatica Linnaeus 1753 water-plantain | |
Stratiotes aloides Linnaeus 1753 | |
Zannichellia palustris Linnaeus 1753 horned pondweed | |
Potamogeton pectinatus Linnaeus 1753 pondweed
Potamogeton perfoliatus Linnaeus 1753 pondweed
Potamogeton pusillus Linnaeus 1753 pondweed | |
Polypodiopsida | |
Salvinia natans watermoss | |
Eupatorium cannabinum | |
Eupatorium cannabinum Linnaeus 1753 hemp-agrimony | |
Cicuta virosa | |
Cicuta virosa Linnaeus 1753 cowbane | |
Elatine hydropiper | |
Elatine hydropiper Linnaeus 1753 waterwort | |
Lycopus europaeus | |
Lycopus europaeus Linnaeus 1753 gypsywort |