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Taxon:
Family
Hemidiscaceae
Hendey (1937)
(alga)
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Hierarchy
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Entity:
Coscinodiscales (Order)
..Aulacodiscaceae (Family)
..Coscinodiscaceae (Family)
..Gossleriellaceae (Family)
..Heliopeltaceae (Family)
..Rocellaceae (Family)
..Hemidiscaceae (Family)
....Actinocyclus (Genus)
....Azpeitia (Genus)
....Hemidiscus (Genus)
....Roperia (Genus)
Concise hierarchy
(Kingdom)
Chromista
-
(Phylum)
Ochrophyta
-
(Class)
Coscinodiscophyceae
-
(Order)
Coscinodiscales
Subsequent positions
Coscinodiscales
(Order)
Round & R.M. Crawford (1990)
Ref:
F.E. Round et al., 1990
: 126.
Current position
Coscinodiscales
(Order)
Round & R.M. Crawford (1990)
Ref:
F.E. Round et al., 1990
: 126.
[
new position
]
Alternative positions
Coscinodiscineae
(Suborder)
Ref:
R. Ross, 1982
: 96.
Historical positions
Coscinodiscales
(Order)
Round & R.M. Crawford (1990)
Ref:
T. Koray, 2001
: 13.
Coscinodiscales
(Order)
Round & R.M. Crawford (1990)
Ref:
F.E. Round et al., 1990
: 589.
Coscinodiscales
(Order)
Round & R.M. Crawford (1990)
Ref:
F.E. Round et al., 1990
: 126.
[
new position
]
Coscinodiscineae
(Suborder)
Ref:
R. Ross, 1982
: 96.
Number of Subtaxa
2024
Available in Systema Naturae 2000
4g;10s;1v
1989-present
Systema Naturae 2000
[4g]
1982
S.P. Parker
3g
1982
R. Ross
3g
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024