Where: Omsk, Russian Federation (55.8° N, 74.4° E: paleocoordinates 56.1° N, 74.1° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Late/Upper Miocene (11.6 - 5.3 Ma)
Environment/lithology: fluvial-lacustrine; unlithified claystone and unlithified, micaceous, gray 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 24286: authorized by Bruce Tiffney, entered by Sara Pendleton on 04.08.2002, edited by Bruce Tiffney
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Najas marina, Caldesia cylindrica, Damasonium sp., Butomus umbellatus, Humulus rotundatus, Humulus cf. lupulus, Sinomenium cantalense, Viola "sp.6", Viola spp., Naumburgia subthyrsiflora, Perilla tertiaria, Teucrium sibiricum, Teucrium elongatum, Stachys "sp. 1", Ajuga sp., Mentha sp., Trichosanthes fragilis, Stachys "sp. 2"
| |
Lycopus | |
Lycopus antiquus gypsywort | |
Polypodiopsida | |
Salvinia intermedia watermoss
Salvinia cerebratella watermoss | |
Proserpinaca | |
Proserpinaca pterocarpa mermaidweed | |
Glyptostrobus europaeus Brongniart 1833 Chinese swamp cypress | |
Pinopsida | |
Angiospermae | |
Alismataceae indet. Ventenat 1799
Sagisma turgida Nikitin 1965 | |
Potamogeton erosus, Potamogeton corticosus, Potamogeton besczeulicus, Potamogeton tertiarius, Potamogeton filiformis, Potamogeton spp., Potamogeton pectinatus
Potamogeton erosus pondweed
Potamogeton corticosus pondweed
Potamogeton besczeulicus pondweed
Potamogeton tertiarius pondweed
Potamogeton filiformis pondweed
Potamogeton spp. Linnaeus 1753 pondweed
Potamogeton pectinatus Linnaeus 1753 pondweed | |
Sparganium multiloculare, Sparganium juzepczukianum, Sparganium cf. simplex, Sparganium cf. stenophyllum
Sparganium multiloculare bur-reed
Sparganium juzepczukianum bur-reed
Sparganium cf. simplex bur-reed
Sparganium cf. stenophyllum bur-reed | |
Ceratophyllum submersum hornwort
Ceratophyllum demersum Linnaeus 1753 hornwort | |
Typha pliocenica bulrush | |
Carex flagellata, Cladium reidiorum, Scirpus longispermus, Scirpus tertiarius, Scirpus palibinii, Scirpus melanospermus
Carex flagellata sedge
Cladium reidiorum sedge
Scirpus longispermus sedge
Scirpus tertiarius sedge
Scirpus palibinii sedge
Scirpus melanospermus sedge | |
Thalictrum sp. Linnaeus 1753 meadow-rue
Ranunculus sceleratoides buttercup | |
Myriophyllum pulchellum water milfoil
Myriophyllum cf. verticillatum water milfoil | |
Polygonum "sp.4" Linnaeus 1753 knotweed
Polygonum "sp.5" Linnaeus 1753 knotweed
Polygonum "sp.7" Linnaeus 1753 knotweed
Polygonum spp. Linnaeus 1753 knotweed | |
Menyanthes miocenica bogbean | |
Sambucus pulchella elder | |
Aralia depressa spikenard | |
"Umbelliferae indet." = Apiaceae
"Umbelliferae indet." = Apiaceae Lindley 1836 | |
Cephalanthus kireevskiana coffee | |
Cornus gorbunovii dogwood | |
Nuphar pumilum, Brasenia tuberculata, Brasenia sp., Euryale tenuicostata, Euryale sukaczevii, Nymphaea sp.
Nuphar pumilum water lily
Brasenia tuberculata water lily
Brasenia sp. Schreber 1789 water lily
Euryale tenuicostata water lily
Euryale sukaczevii water lily
Nymphaea sp. Linnaeus 1753 water lily | |
Liriodendron geminata magnolia | |
Broussonetia pygmaea mulberry
Morus tertiaria mulberry | |
Hypericum cf. tertiaerum St John's wort
Hypericum coriaceum St John's wort
Hypericum sp. Linnaeus 1753 St John's wort | |
Salix sp. Linnaeus 1753 willow | |
Phyllanthus sp. Linnaeus 1753 spurge | |
Pterocarya cf. kireevskiana wingnut | |
Betula apoda birch
Alnus cf. japonica alder | |
Crataegus sp. Linnaeus 1753 hawthorn | |
Rubus sp. Linnaeus 1753 bramble
Potentilla pliocenica cinquefoil | |
Tilia "sp.2" Linnaeus 1753 linden | |
Cleome rugosa spider flower | |
| |
Dicotyledoneae | |
Trapa sp. Linnaeus 1753 water caltrop | |
Hippuris parvicarpa mare's tail | |
Diclidocarya | |
Lycopodiopsida | |
Selaginella pliocenica spikemoss | |
Leitneria | |
Leitneria venosa corkwood |