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Paraphyletic? taxon:
Order †
Sigmatosclerophorida
Burton, 1956
(sponge)
Taxa
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Hierarchy
Nomenclature
Taxonomy
Properties
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Entity:
..Ecyton (Genus)
..Halispongia (Genus)
..Vaceletida (Order)
..†Sigmatosclerophorida (Order)
....†Dystactospongiidae (Family)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Porifera
-
(Class)
Demospongiae
Phylogeny
Possibly Paraphyletic/Ancestral (para)
Ref:
J.N.A. Hooper et al., 2011
: 16 (footnote 8).
Descendants
Possibly
Haplosclerida
(Order)
Topsent, 1928
Ref:
J.N.A. Hooper et al., 2011
: 16 (note 8).
Possibly
Poecilosclerida
(Order)
Topsent, 1928
Ref:
J.N.A. Hooper et al., 2011
: 16 (note 8).
Current position
Ceractinomorpha
(Subclass)
Lévi, 1953
Ref:
J.N.A. Hooper et al., 2011
: 16.
Historical positions
Ceractinomorpha
(Subclass)
Lévi, 1953
Ref:
J.N.A. Hooper et al., 2011
: 16.
Ceractinomorpha
(Subclass)
Lévi, 1953
Ref:
R.M. Finks & J.K. Rigby, 2004a
: 58; 4, table 1 (p. 787).
Number of Subtaxa
2024
Available in Systema Naturae 2000
†1f;4g
1989-present
Systema Naturae 2000
: 28 Jul 2018
[; †1f;4g]
2011
J.N.A. Hooper et al.
: 16
†1f;4g
2004a
J.K. Rigby
: 4
†[1f];4g
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024