Chirimiri (Permian to of India)

Also known as PGAP 13309

Where: India (23.2° N, 82.3° E: paleocoordinates 63.1° S, 50.6° E)

• coordinate estimated from map

When: Barakar Formation, Artinskian to Artinskian (290.1 - 272.3 Ma)

• Fossils described as coming from "Seam 2 & 4" (Lakhanpal et al. 1976)

Environment/lithology: fluvial-lacustrine; lithology not reported

Size classes: macrofossils, microfossils

Primary reference: H.K. Maheshwari. 1991. Provincialism in Gondwana floras. In B.S. Venkatachala & H.P. Singh (ed.), The Palaeobotanist. Four decades of Indian Palaeobotany 40:101-127 [A. Rees/A. Rees/S. Bruning]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30154: authorized by Allister Rees, entered by Allister Rees on 02.04.2003, edited by Bethany Allen

Creative Commons license: CC BY (attribution)

Taxonomic list

• List from p. 115-7. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
Lycopodiopsida
 Selaginellales - Selaginellaceae
Parapalaeoxylon
  -
Pinopsida
 Pinales - Pinaceae
Pityosporites sp. Seward 1914
 Pinales - Taxaceae
Striatopodocarpites sp. Sedova 1956 yew
Nuskoisporites
  -
Nuskoisporites sp. Potonié and Klaus
Dictyopteridiopsida
  -
Arberiopsida
 Arberiales -
Glossopteris "sp. 1" Brongniart 1828
Glossopteris "sp. 2" Brongniart 1828
Glossopteris "sp. 3" Brongniart 1828
Cirratriradites
  -
Ginkgocycadophytus
  -
Ginkgocycadophytus sp. Samoilovitch 1953
Retusotriletes
  -
Retusotriletes sp. Naumova 1953
Lueckisporites
  -
Lueckisporites sp. Potonié and Klaus
Raistrickia
  -
Raistrickia sp. Potonié and Kremp 1954
Florinites
  -
Florinites sp. Schopf et al.
Acanthotriletes
  -
Acanthotriletes tereteangulatus Balme and Hennelly 1970
Ginkgoopsida
 Ginkgoales - Ginkgoaceae
? Baiera sp. Braun 1843
 Cordaitales -
Cordaicarpus sp. Geinitz 1862
Leiotriletes directus
  -
"Leiotriletes directus" = Microfoveolatispora directa
"Leiotriletes directus" = Microfoveolatispora directa Balme and Hennelly 1960
Vittatina
  -
Protohaploxypinus
  -
Protohaploxypinus sp. Samoilovitch 1953
Polypodiopsida
 Equisetales - Equisetidae
Phyllotheca "sp. 1" Brongniart 1828
Schizoneura "sp. 1" Schimper and Mougeot 1844
  - Polypodiaceae
Apiculatisporis
  -
Apiculatisporis sp. Potonié and Kremp 1956
Apiculatisporis filiformis Balme and Hennelly 1970
Pteridopsida
  -
cf. Leiotriletes sp. Potonie and Kremp 1954
Granulatisporites sp. Potonié and Kremp 1954
Punctatisporites
  -
Punctatisporites sp. Potonié and Kremp 1954
Illinites
  -
Illinites sp. Kosanke
Vestigisporites
  -
Vestigisporites sp. Balme and Hennelly
Endosporites
  -
Endosporites sp. Wilson and Coe