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Taxon:
Family
Ptychodiscaceae
Lemmerm. (1899)
(protist)
Taxa
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Entity:
Ptychodiscales (Order)
..Ptychodiscaceae (Family)
....†Dinogymnioideae (Subfamily)
....Ptychodiscoideae (Subfamily)
Authorship
SN2000 author citation
:
Lemmermann, 1899
Types
Automatically typified subtaxon
:
Ptychodiscoideae
(Subfamily)
Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
Type
:
Ptychodiscus
(Genus)
F. Stein (1883)
Ref:
R.A. Fensome et al., 1993
[inferred]
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026