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Taxon:
Family †
Protetraclisidae
Schrammen, 1924
(sponge)
Taxa
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Hierarchy
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Entity:
Tetracladina (Suborder)
..†Astrocladiidae (Family)
..†Chenendoporidae (Family)
..Phymaraphiniidae (Family)
..Phymatellidae (Family)
..†Plinthosellidae (Family)
..†Radiocellidae (Family)
..†Siphoniidae (Family)
..Theonellidae (Family)
..†Protetraclisidae (Family)
....†Protetraclis (Genus)
....†Rhizotetraclis (Genus)
....†Sontheimia (Genus)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Porifera
-
(Class)
Demospongiae
-
(Order)
Tetralithistida
Current position
Tetracladina
(Suborder)
Zittel, 1878
Ref:
R.E.H. Reid, 2004b
: 206.
Historical positions
Tetracladina
(Suborder)
Zittel, 1878
Ref:
R.E.H. Reid, 2004b
: 206; 4.
Number of Subtaxa
2024
Available in Systema Naturae 2000
†3g;3s
1989-present
Systema Naturae 2000
: 14 Mar 2015
[; †3g]
2004a
J.K. Rigby
: 4
†3g
Paleobiology Database
: [14 Mar 2015]
[; †2g]
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024