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† Pteroma

Pteroma

Additional Functions

Grouping

Belong­ing to

Gaeabionta  ⇒ Domäne: Eukaryota  ⇒ Reich: Plantae  ⇒ Unterreich: Viridaeplantae  ⇒ Infrareich: Streptophyta  ⇒ Stamm: Tracheophyta  ⇒ Unterstamm: Spermatophyta  ⇒ ohne Rang: Gymnospermae  ⇒ Abteilung: Pteridospermophyta  ⇒ Klasse: Pteridospermopsida  ⇒ Ordnung: Peltaspermales  ⇒ Familie: Umkomasiaceae

Taxo­nomic seg­ment

Gattung

This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.

Name from

Corre­spond­ing author (Name, Year)

Harris, 1964

Other languages

scientific

Pteroma

Lebenszeitraum in Million Jahren (Ma)

Start age: 170.3 Ma - End age: 170.3 Ma
Phanerozoic
(Phanerozoikum)
Mesozoic
(Mesozoikum)
Jurassic
(Jura)
Middle Jurassic
(Dogger)
Bajocian
(Bajocium)
167.7
171.6

Reference- and Source indication, Literature

Next lower taxonomy level

On the same taxonomic level (siblings) (Count: 5)

Taxonomic assignment (1)

References by PBDB, License: CC BY

  • S. V. Meyen, 1984 - Basic features of gymnosperm systematics and phylogeny as evidenced by the fossil record - Botanical Review (50), 1-111 (journal article, English)
  • H. N. Andrews, 1970 - Index of Generic Names of Fossil Plants, 1820-1965 - Geological Survey Bulletin (), 1-354 (serial monograph, English)