Isakovka Village, Irtysh River (Miocene of Russian Federation)

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

• sands are dusty-gray, coffee color, micaceous. clayey interlayers.

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
  -
Lycopus
  -
Polypodiopsida
 Salviniales - Polypodiidae
Proserpinaca
  -
 Coniferales - Cupressaceae
Glyptostrobus europaeus Brongniart 1833 Chinese swamp cypress
Pinopsida
 Pinales - Pinaceae
Picea sp. Dietrich 1824 spruce
Pinus sp. Linnaeus 1753 pine
Angiospermae
 Alismatales - Alismataceae
Alismataceae indet. Ventenat 1799
Sagisma turgida Nikitin 1965
 Alismatales - Hydrocharitaceae
 Alismatales - Potamogetonaceae
Potamogeton spp. Linnaeus 1753 pondweed
Potamogeton pectinatus Linnaeus 1753 pondweed
 Typhales - Commelinidae
 Ceratophyllales - Ceratophyllaceae
Ceratophyllum demersum Linnaeus 1753 hornwort
 Mesangiosperms - Araceae
 Poales - Typhaceae
 Poales - Cyperaceae
 Zingiberales - Zingiberaceae
 Ranunculales - Ranunculaceae
Thalictrum sp. Linnaeus 1753 meadow-rue
 Saxifragales - Haloragaceae
 Caryophyllales - Polygonaceae
Polygonum "sp.4" Linnaeus 1753 knotweed
Polygonum "sp.5" Linnaeus 1753 knotweed
Polygonum "sp.7" Linnaeus 1753 knotweed
Polygonum spp. Linnaeus 1753 knotweed
 Caryophyllales - Droseraceae
 Asterales - Menyanthaceae
 Dipsacales - Adoxaceae
 Apiales - Araliaceae
Aralia depressa spikenard
 Apiales - Apiaceae
"Umbelliferae indet." = Apiaceae
"Umbelliferae indet." = Apiaceae Lindley 1836
 Gentianales - Rubiaceae
 Lamiales - Lamiaceae
"Labiatae "indet. 1"" = Lamiaceae, "Labiatae "indet. 2"" = Lamiaceae
"Labiatae "indet. 1"" = Lamiaceae Martinov 1820 mint
"Labiatae "indet. 2"" = Lamiaceae Martinov 1820 mint
 Garryales - Eucommiaceae
 Cornales - Cornaceae
 Nymphaeales - Nymphaeaceae
Nuphar pumilum water lily
Brasenia sp. Schreber 1789 water lily
Euryale sukaczevii water lily
Nymphaea sp. Linnaeus 1753 water lily
 Magnoliales - Magnoliaceae
 Rosids - Moraceae
 Malpighiales - Hypericaceae
Hypericum coriaceum St John's wort
Hypericum sp. Linnaeus 1753 St John's wort
 Malpighiales - Salicaceae
Salix sp. Linnaeus 1753 willow
 Malpighiales - Euphorbiaceae
Phyllanthus sp. Linnaeus 1753 spurge
 Fagales - Juglandaceae
 Fagales - Betulaceae
 Rosales - Pomaceae
Crataegus sp. Linnaeus 1753 hawthorn
 Rosales - Rosaceae
Rubus sp. Linnaeus 1753 bramble
 Rosales - Drupaceae
 Malvales - Tiliaceae
Tilia "sp.2" Linnaeus 1753 linden
 Brassicales - Cleomaceae
Cleome rugosa spider flower
 Sapindales - Sapindaceae
Acer indet. Linnaeus 1753 maple
section Platanoidea Pax
Dicotyledoneae
 Myrtales - Trapaceae
Trapa sp. Linnaeus 1753 water caltrop
 Myrtales - Lythraceae
 Myrtales - Haloragidaceae
Diclidocarya
  -
Lycopodiopsida
 Selaginellales - Selaginellaceae
Leitneria
  -