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Demospongea - Monalithistida - Megarhizidae

Chalaropegma was named by Schrammen (1910) [Sepkoski's age data: K u]. It is not extant. Its type is Chalaropegma cerebriformis.

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

Synonymy list
YearName and author
1910Chalaropegma Schrammen
2002Chalaropegma Sepkoski, Jr.
2004Chalaropegma Finks et al.

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phylumPoriferaGrant 1836
classDemospongea(Sollas 1875)
subclassLithistida(Schmidt 1870)
orderMonalithistidaLagneau-Hérenger 1955
suborderMegarhizomorinaSchrammen 1924
familyMegarhizidaeSchrammen 1901

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