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Macivera
Genus Macivera Kotyk, Basinger, Gensel, T.A. Freitas Amer. J. Bot., 2002, 89(6): 1009. 1 Jun 2002
- Name
- Macivera
- Rank
- Genus
- Authors (Pub.)
- Kotyk M. E.
Basinger J. F.
Gensel P. G.
de Freitas T. A.
- Publication
- Morphologically complex plant macrofossils from the Late Silurian of Arctic Canada [2002/6]
- Journal
- American Journal of Botany
- Annee/Jahrgang
- 2002
- Volume
- 89
- Issue
- 6
- Page number
- 1009
- Year
- 2002
- Parent Taxon
- [Phylum] Zosterophyllophyta
- Fossil Status
- stems (with reproductive organs)
- Type
- Macivera gracilis
- Diagnosis
- Axes naked, thin; branching isotomous.Sporangia borne in small cluster at distal end of axis. Arrangement of sporangia not in rows. Sporangia sessile, elliptical, longer than wide, oriented at an angle oblique to the axis.Dehiscence zone distal. Homosporous.
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