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Helomorina

Demospongiae - Megalithistida

Taxonomy
Helomorina was named by Schrammen (1924).

It was assigned to Megalithistida by Finks et al. (2004).

Subtaxa
Carterellidae

Synonymy list
YearName and author
1924Helomorina Schrammen
2004Helomorina Finks et al. p. 255

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RankNameAuthor
kingdomAnimalia()
phylumPoriferaGrant 1836
classDemospongiae(Sollas 1875)
subclassLithistida(Schmidt 1870)
RankNameAuthor
orderMegalithistida
suborderHelomorinaSchrammen 1924
suborderHelomorinaSchrammen 1924

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.

Subor. †Helomorina Schrammen 1924
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Fm. Carterellidae Schrammen 1901
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Subfm. †Carterellinae Schrammen 1901
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G. †Carterella Zittel 1878
G. †Inodia Moret 1925
G. †Nematinion Hinde
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†Nematinion saudiensis Abbass 1972
Subfm. †Isoraphiniinae Schrammen 1924
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G. Costifer Wilson 1925
G. †Eulespongia Quenstedt 1877
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†Eulespongia texta Roemer 1864
Invalid names: Isoraphinia Zittel 1878 [synonym]
G. †Heloraphinia Schrammen 1937
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†Heloraphinia chordata Hurcewicz 1966
G. †Pachycothon Schrammen 1901
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†Pachycothon giganteum Roemer 1864
Diagnosis
No diagnoses are available