Phlebopteris

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Phlebopteris
Temporal range: Ladinian–Early Cretaceous
Phlebopteris (7991991163).jpg
Scientific classification e
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Gleicheniales
Family: Matoniaceae
Genus: Phlebopteris
Brongniart 1836
Species
  • Phlebopteris dunkeri (Schenk) Schenk 1875.
  • Phlebopteris fiemmensis Kustatscher et al, 2014
  • Phlebopteris polypodioides (type) Brongniart 1836
  • Phlebopteris woodwardii Leckenby 1864

Phlebopteris is an extinct genus of Mesozoic fern belonging to the family Matoniaceae, it is diagnosed by "pinna exhibiting short or long pinnules with decurrent or non-decurrent base; midrib often reaching the apex; secondary veins dichotomously branched, with or without forming a reticulate venation; circular sori lacking indusium; sori with five to six annulate sporangia annulus; trilete, subtriangular, tetrahedral or round spores."[1] The oldest fossil of the genus is known from the Ladinian of Italy.[2] The genus was almost globally distributed during the Jurassic, with a concentration of species in the northern hemisphere.[1] It probably preferred moist habitats.[1]

References[]

  1. ^ a b c Badihagh, Mohammad Taghi; Uhl, Dieter (2019-01-08). "The first occurrence of Phlebopteris dunkeri and P. woodwardii (Matoniaceae) from the middle Jurassic of Iran". Journal of Palaeogeography. 8 (1): 6. Bibcode:2019JPalg...8....6B. doi:10.1186/s42501-018-0015-1. ISSN 2524-4507.
  2. ^ "The ferns of the late Ladinian, Middle Triassic flora from Monte Agnello, Dolomites, N-Italy - Acta Palaeontologica Polonica". www.app.pan.pl. Retrieved 2020-11-30.
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