Kok-Yangak (Jurassic to of Uzbekistan)

Also known as PGAP 602

Where: Uzbekistan (41.0° N, 73.2° E: paleocoordinates 46.8° N, 76.7° E)

• coordinate estimated from map

When: Kok-Yangak Suite Formation, Hettangian to Hettangian (201.3 - 174.1 Ma)

• Most probably Pliensbachian-Toarcian in age

Environment/lithology:

Size class: macrofossils

Primary reference: A.T. Burakova, N.N. Verzilin, and O.A. Mironenko. 1978. Jurassic flora of Kok-Yangak brown coal district and its paleoclimatical significance. Vestnik Leningradskogo Universiteta (6)41-48 [A. Rees/A. Rees/S. Bruning]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30965: authorized by Allister Rees, entered by Allister Rees on 02.04.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
Show authors, comments, and common names
unclassified
  -
Ginkgoidium "sp. 1", Schizolepidium "sp. 1", Kugartenia "sp. 1"
Pinopsida
 Pinales - Taxaceae
Elatides "sp. 1"
Elatides "sp. 1" Heer 1876 yew
 Coniferales - Podocarpaceae
Podozamites "sp. 1", Podozamites "sp. 2", Podozamites "sp. 3"
Podozamites "sp. 1" Braun 1843 podocarp
Podozamites "sp. 2" Braun 1843 podocarp
Podozamites "sp. 3" Braun 1843 podocarp
 Coniferales -
Schizolepis "sp. 1", Schizolepis "sp. 2", Schizolepis "sp. 3", Schizolepis "sp. 4", Schizolepis "sp. 5", Samaropsis "sp. 1", Samaropsis "sp. 2"
Schizolepis "sp. 2" Braun 1847
Schizolepis "sp. 3" Braun 1847
Schizolepis "sp. 4" Braun 1847
Schizolepis "sp. 5" Braun 1847
Samaropsis "sp. 1" Göppert 1864
Samaropsis "sp. 2" Göppert 1864
Angiospermae
  -
Carpolithus "sp. 1"
Carpolithus "sp. 1" Linnaeus 1768
Pteridopsida
 Filicales -
Rhizomopteris "sp. 1"
Rhizomopteris "sp. 1" Schimper 1869
Polypodiopsida
  -
Cladophlebis "sp. 1", Cladophlebis "sp. 2", Cladophlebis "sp. 3", Cladophlebis "sp. 4", Cladophlebis "sp. 5", Cladophlebis "sp. 6"
Cladophlebis "sp. 1" Brongniart 1849
Cladophlebis "sp. 2" Brongniart 1849
Cladophlebis "sp. 3" Brongniart 1849
Cladophlebis "sp. 4" Brongniart 1849
Cladophlebis "sp. 5" Brongniart 1849
Cladophlebis "sp. 6" Brongniart 1849
  - Osmundaceae
Todites "sp. 1", Osmundopsis "sp. 1"
Todites "sp. 1" Seward 1900
Osmundopsis "sp. 1" Harris 1931
 Polypodiales - Polypodiidae
Ctenis "sp. 1"
Ctenis "sp. 1" Lindley and Hutton 1834
 Cyatheales - Polypodiidae
Coniopteris "sp. 1", Coniopteris "sp. 2", Coniopteris "sp. 3", Coniopteris "sp. 4", Coniopteris "sp. 5"
Coniopteris "sp. 1" Brongniart 1849 scaly tree fern
Coniopteris "sp. 2" Brongniart 1849 scaly tree fern
Coniopteris "sp. 3" Brongniart 1849 scaly tree fern
Coniopteris "sp. 4" Brongniart 1849 scaly tree fern
Coniopteris "sp. 5" Brongniart 1849 scaly tree fern
 Gleicheniales - Polypodiidae
Phlebopteris "sp. 1", Dictyophyllum "sp. 1"
Phlebopteris "sp. 1" Brongniart 1836
Dictyophyllum "sp. 1" Lindley and Hutton 1834
 Equisetales - Equisetidae
Neocalamites "sp. 1", Neocalamites "sp. 2"
Cycadopsida
 Cycadales -
"Nilssonia "sp. 1"" = Nilsonia, "Nilssonia "sp. 2"" = Nilsonia, "Nilssonia "sp. 3"" = Nilsonia
"Nilssonia "sp. 1"" = Nilsonia Brongniart 1825 cycads
"Nilssonia "sp. 2"" = Nilsonia Brongniart 1825 cycads
"Nilssonia "sp. 3"" = Nilsonia Brongniart 1825 cycads
Cycadocarpidium
  -
Cycadocarpidium "sp. 1", Cycadocarpidium "sp. 2"
Cycadocarpidium "sp. 2" Nathorst 1886
Ginkgoites
  -
Ginkgoites "sp. 1", Ginkgoites "sp. 2", Ginkgoites "sp. 3", Ginkgoites "sp. 4", Ginkgoites "sp. 5", Ginkgoites "sp. 6"
Ginkgoites "sp. 1" Seward 1919
Ginkgoites "sp. 2" Seward 1919
Ginkgoites "sp. 3" Seward 1919
Ginkgoites "sp. 4" Seward 1919
Ginkgoites "sp. 5" Seward 1919
Ginkgoites "sp. 6" Seward 1919
Ginkgoopsida
 Caytoniales - Caytoniaceae
Sagenopteris "sp. 1"
 Caytoniales -
Scoresbya "sp. 1"
Scoresbya "sp. 1" Harris 1932
 Ginkgoales - Ginkgoaceae
Baiera "sp. 1"
Baiera "sp. 1" Braun 1843
 Ginkgoales -
Sphenobaiera "sp. 1"
 Czekanowskiales -
Czekanowskia "sp. 1", Phoenicopsis "sp. 1", Phoenicopsis "sp. 2"
Sphenopteridae
  - Sphenopteridae
Sphenopteris "sp. 1"
Sphenopteris "sp. 1" Sternberg 1825
Pityospermum
  -
Pityospermum "sp. 1", Pityospermum "sp. 2"
Pityospermum "sp. 1" Nathorst 1899
Pityospermum "sp. 2" Nathorst 1899
Gnetopsida
  -
Pityophyllum "sp. 1", Pityophyllum "sp. 2", Pityophyllum "sp. 3", Pityophyllum "sp. 4"
Pityophyllum "sp. 1" Nathorst 1899
Pityophyllum "sp. 2" Nathorst 1899
Pityophyllum "sp. 3" Nathorst 1899
Pityophyllum "sp. 4" Nathorst 1899
Pseudotorellia
  -
Pseudotorellia "sp. 1"