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Hexactinellida - Lychniscosa - Dactylocalycidae

Scleroplegma was named by Schmidt (1880) [Sepkoski's age data: K u R]. It is extant.

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

Synonymy list
YearName and author
1880Scleroplegma Schmidt
2002Scleroplegma Sepkoski, Jr.
2004Scleroplegma Finks et al.

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phylumPoriferaGrant 1836
classHexactinellidaSchmidt 1870
orderLychniscosaSchrammen 1903
familyDactylocalycidaeGray 1867
genusScleroplegmaSchmidt 1880

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