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Keratosa
Taxonomy
Keratosa was named as an unranked clade. It is extant.
It was reranked as the subclass Keratosa by de Voogd et al. (2022).
It was assigned to Demospongiae by Worheide et al. (2012) and de Voogd et al. (2022).
It was reranked as the subclass Keratosa by de Voogd et al. (2022).
It was assigned to Demospongiae by Worheide et al. (2012) and de Voogd et al. (2022).
Subtaxa
Synonymy list
Year | Name and author |
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2012 | Keratosa Worheide et al. p. 22 figs. Fig. 1.4 |
2022 | Keratosa de Voogd et al. p. 366651 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Subcl. Keratosa
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Or. Dendroceratida Minchin 1900
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Invalid names: Darwinellidae Merejkowsky 1879 [empty], Dictyodendrillidae Bergquist 1980 [empty]
Or. Dictyoceratida
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Fm. Dysideidae Gray 1867
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G. Dysidea
G. †Spongeliomorpha de Saporta 1887
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†Spongeliomorpha carlsbergi Bromley and Asgaard 1979
†Spongeliomorpha iberica de Saporta 1887
†Spongeliomorpha milfordensis Metz 1993
G. †Spongelites
G. †Felixium de Laubenfels 1955
G. †Spongeoliomorpha de Saporta 1887
Fm. Vaceletiidae Reitner and Engeser 1985
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Invalid names: Irciniidae [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
References: Whittington et al. 1997, Kiessling 2004 |
Age range
Maximum range based only on fossils: base of the Llanvirn to the top of the Holocene or 468.00000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 458.4 Ma
Minimum age of oldest fossil (stem group age): 458.4 Ma
Collections (13 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Llanvirn | United Kingdom (Wales) | Onerosiconcha gregalia, Ordinisabulo quadragintaforma, Miritubus erinaceus, Vadosifistula milvus (119434) | |
Lopingian | Morocco (Marrakech-Tensift-Al Haouz) | Spongeliomorpha carlsbergi (199768) | |
Early/Lower Hettangian | Poland (Swietokrzyskie) | Spongeliomorpha sp. (84260) | |
Late/Upper Kimmeridgian | Germany (Baden-Württemberg) | Spongeliomorpha suevica (154138) | |
Barremian - Aptian | China (Gansu) | Spongeliomorpha carlsbergi (224356) | |
Late/Upper Albian | United Kingdom (England) | Spongeliomorpha annulatum (82856) | |
Lutetian | Italy (Veneto) | Vaceletia progenitor (110070) | |
Lutetian | Egypt | Spongeliomorpha sp. (76988) | |
Bartonian | Spain | Spongeliomorpha oraviense (142111) Spongeliomorpha oraviense, Spongeliomorpha sicula (141924) | |
Priabonian | Australia (West Australia) | Vaceletia progenitor (197322) | |
Priabonian | Australia (Western Australia) | Vaceletia progenitor (176275) | |
Holocene | Thailand | Spongeliomorpha sp. (67929) |