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Polyierea (Thecosiphonia)

Demospongea - Tetralithistida - Siphoniidae

Thecosiphonia was named by Zittel (1878) [Sepkoski's age data: K Sn]. It is not extant.

It was reranked as Polyierea (Thecosiphonia) by Finks et al. (2004).

It was assigned to Lithistida by Sepkoski (2002); and to Polyierea by Finks et al. (2004).

Synonymy list
YearName and author
1878Thecosiphonia Zittel
2002Thecosiphonia Sepkoski, Jr.
2004Polyierea (Thecosiphonia) Finks et al. p. 213

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phylumPoriferaGrant 1836
classDemospongea(Sollas 1875)
subclassLithistida(Schmidt 1870)
orderTetralithistidaLagneau-Hérenger 1962
suborderTetracladinaZittel 1878
familySiphoniidaed'Orbigny 1851
subfamilySiphoniinaed'Orbigny 1851
genusPolyiereaFromentel 1860
subgenusThecosiphonia(Zittel 1878)

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.

No diagnoses are available