Dzhirgalanty-Nury (Jurassic to of Mongolia)

Also known as PGAP 847

Where: Mongolia (47.3° N, 92.9° E: paleocoordinates 55.1° N, 95.5° E)

• coordinate estimated from map

When: Hettangian to Hettangian (201.3 - 163.5 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: N. A. Marinov, L.P. Zonenshain, and V.A. Blagonravov. 1973. Geology of the People's Republic of Mongolia: Stratigraphy. 1-582 [A. Rees/A. Rees]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30308: authorized by Allister Rees, entered by Allister Rees on 02.04.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• List from p. 396. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
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Polypodiopsida
  -
Cladophlebis "sp. 1", Cladophlebis "sp. 2"
Cladophlebis "sp. 1" Brongniart 1849
Cladophlebis "sp. 2" Brongniart 1849
 Cyatheales - Polypodiidae
Coniopteris "sp. 1"
Coniopteris "sp. 1" Brongniart 1849 scaly tree fern
 Bennettitales -
Pterophyllum "sp. 1"
Pterophyllum "sp. 1" Brongniart 1828
Ginkgoopsida
 Ginkgoales - Ginkgoaceae
Ginkgo "sp. 1", Ginkgo "sp. 2"
Ginkgo "sp. 1" Linnaeus 1771 ginkgo
Ginkgo "sp. 2" Linnaeus 1771 ginkgo
 Czekanowskiales -
Phoenicopsis "sp. 1"
Gnetopsida
  -
Pityophyllum "sp. 1"
Pityophyllum "sp. 1" Nathorst 1899