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Taxon:
Order
Hexactinosa
Schrammen, 1903
(sponge)
Taxa
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Hierarchy
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Entity:
Hexasterophora (Subclass)
..†Acanothyia (Genus)
..†Antrispongia (Genus)
..Aulocalycoida (Order)
..†Australispongia (Genus)
..†Baccispongia (Genus)
..†Bothroconis (Genus)
..†Chelispongia (Genus)
..†Crucispongia (Genus)
..†Diplopleuriana (Genus)
..†Farreopsis (Genus)
..[Fieldingida] (Order)
..Hexactinosida (Order)
..†Hodsia (Genus)
..†Innaecoeliida (Order)
..†Kometia (Genus)
..†Konyrium (Genus)
..†Lonsda (Genus)
..[Lychniscosa] (Order)
..Lychniscosida (Order)
..[Lycniscosa] (Order)
..[Lyssacinosa] (Order)
..Lyssacinosida (Order)
..†Pinnatispongia (Genus)
..†Silicunculus (Genus)
..[Hexactinosa] (Order)
....†Aulacosia (Genus)
....[†Aulodomus] (Genus)
....†Belonisia (Genus)
....†Botryosella (Genus)
....†Caesaria (Genus)
....[Clavularia] (Suborder)
....†Cyrtobolia (Genus)
....†Diphyllospira (Genus)
....†Ecblastesia (Genus)
....[Euryplegmatidae] (Family)
....†Eutactostomium (Genus)
....[†Koleostoma] (Genus)
....†Laocaetis (Genus)
....†Mimeticosia (Genus)
....†Nitidus (Genus)
....†Oxyrhizium (Genus)
....†Palaeostauronema (Genus)
....†Paracraticularia (Genus)
....†Periplectum (Genus)
....†Plecteurette (Genus)
....†Polyosepia (Genus)
....†Polystigmatium (Genus)
....†Polysyge (Genus)
....†Proeurete (Genus)
....†Psephosyllogus (Genus)
....†Rhopalicna (Genus)
....[Scopularia] (Suborder)
....†Stromatidium (Genus)
....†Synaulia (Genus)
....†Thyroidium (Genus)
Basic information
Period
:
Late Ordovician - Present [458.4 Ma - present]
Status
:
extant
Paleontology
Period
:
Questionably Permian
-
Present
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025