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Demospongea - Tetralithistida - Theonellidae

Theonellidae was named by Lendenfeld (1904). It is extant.

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

Synonymy list
YearName and author
1904Theonellidae Lendenfeld
2004Theonellidae Finks et al. p. 224

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phylumPoriferaGrant 1836
classDemospongea(Sollas 1875)
subclassLithistida(Schmidt 1870)
orderTetralithistidaLagneau-Hérenger 1962
suborderTetracladinaZittel 1878
familyTheonellidaeLendenfeld 1904
familyTheonellidaeLendenfeld 1904

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