Asterotheca
Sign in to savethumb|Palaeozoic fructifications of Ferns or Pteridosperms|alt= thumb|'''Psaronius|Psaronius sp. - trunk section|alt= thumb|Pecopteris arborescens - compression foliage'''
In the Vinony graph
Vinony's link graph records 19 inbound references to Asterotheca, and connects out to fern, ploidy and Polypodiidae.
Vinony files it under Marattiidae and Prehistoric plant genera.
Vinony links it to 6 Wikipedia language editions.
Wikidata facts
- Image
- Asterotheca cyathea.jpg
Show 4 more facts
- taxon name
- Asterotheca
- taxon rank
- genus
- start time
- 359200000-
- end time
- 199000000-
Sources (1)
via Wikidata · CC0
~4 min read
Encyclopedic overview
7 sectionsContents
- Description
- Synonyms
- Reproduction
- Fructifications of some Paleozoic seedless plants
- Significance of seedless vascular plants
- Paleoenvironments
- References
thumb|Palaeozoic fructifications of Ferns or Pteridosperms|alt= thumb|'''Psaronius|Psaronius sp. - trunk section|alt= thumb|Pecopteris arborescens - compression foliage
Asterotheca' is a genus of extinct seedless, spore-bearing, vascularized ferns dating from the Carboniferous of the Paleozoic to the Triassic of the Mesozoic.
Excerpted from Wikipedia’s “Asterotheca” article, available under the CC BY-SA 4.0 licence.