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Morphology Ecology and taphonomy   Age range and collections


Hexactinellida - Hexactinosa - Tretodictyidae

Ramalmerina was named by Brimaud and Vachard (1986) [Sepkoski's age data: T Mi-u-l]. It is not extant. Its type is Ramalmerina fischeri.

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

Synonymy list
YearName and author
1986Ramalmerina Brimaud and Vachard
2002Ramalmerina Sepkoski, Jr.
2004Ramalmerina Finks et al.

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phylumPoriferaGrant 1836
classHexactinellidaSchmidt 1870
subclassHexasterophoraSchulze 1886
orderHexactinosaSchrammen 1903
familyTretodictyidaeSchulze 1887
subfamilyTretodictyinaeSchulze 1887

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