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Hexactinellida - Hemidiscosa - Hemidiscellidae

Microhemidiscia was named by Kling and Reif (1969) [Sepkoski's age data: C Bash Sepkoski's reference number: 264].

It was assigned to Hemidiscosa by Sepkoski (2002); and to Hemidiscellidae by Mouro et al. (2014).

Synonymy list
YearName and author
1969Microhemidiscia Kling and Reif
2002Microhemidiscia Sepkoski, Jr.
2014Microhemidiscia Mouro et al.

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phylumPoriferaGrant 1836
classHexactinellidaSchmidt 1870
orderHemidiscosaSchrammen 1924
familyHemidiscellidaeKling and Reif 1969
genusMicrohemidisciaKling and Reif 1969

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