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Hexactinellida - Lychniscosa - Callodictyonidae

Spirolophia was named by Pomel (1872) [Sepkoski's age data: K]. It is not extant.

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

Synonymy list
YearName and author
1872Spirolophia Pomel
1877Marshallia Zittel
2002Marshallia Sepkoski, Jr.
2002Spirolophia Sepkoski, Jr.
2004Spirolophia Finks et al.

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phylumPoriferaGrant 1836
classHexactinellidaSchmidt 1870
orderLychniscosaSchrammen 1903
familyCallodictyonidaeZittel 1877
subfamilyMicroblastidinaeSchrammen 1912
genusSpirolophiaPomel 1872

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