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Cooksonia hemisphaerica
Cooksonia hemisphaerica W.H. Lang Philos. Trans., Ser. B, 1937, 227(544): 288. 7 Jun 1937
- Name
- Cooksonia hemisphaerica
- Rank
- Species
- Generic Name
- [Genus] Cooksonia
- Authors (Pub.)
- Lang W. H.
- Publication
- On the Plant-Remains from the Downtonian of England and Wales [1937/6]
- Journal
- Philosophical transactions of the Royal Society of London
- Annee/Jahrgang
- 1937
- Volume
- 227
- Issue
- 544
- Page number
- 288
- Year
- 1937
- Parent Taxon
- [Genus] Cooksonia
- Stratigraphy
- Lower Devonian
- Location
- Tar Grove Quarry, near Downton, Shropshire, England
- Diagnosis
- Sporangia of hemispherical form, almost as high as wide, wall thick. Spores unknown. Stems similar to those of C. pertoni, but attaining a slightly greater width.