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Taxon:
Class
Spermatopsida
(plant)
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Entity:
..†Archaeosperma (Genus)
..Spermatopsida (Class)
....core seed plants
Attributes
Descriptive name (: nom. descript.) [ICBN/ICN, 2012: Sect. 1, Art. 16.1(b) (>family)]
Variants
Former unranked name
:
Spermatophyta
(Clade)
Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval.
Synonyms
Including
:
Gymnospermae
([unranked])
Lindl.
Including
:
gymnosperms
([unranked])
Vernacular name
:
spermatophytes
([unranked])
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026