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Heterastridium

Hydrozoa - Milleporina - Heterastrididae

Taxonomy
Heterastridium was named by Reuss (1865) [Sepkoski's age data: Tr Nori-u]. It is not extant.

It was assigned to Heterastrididae by Stanley and Senowbari-Daryan (1999); and to Milleporina by Sepkoski (2002).

Synonymy list
YearName and author
1865Heterastridium Reuss
1999Heterastridium Stanley, Jr. and Senowbari-Daryan p. 797
2002Heterastridium Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Neuralia
phylumCnidariaHatschek 1888
subphylumMedusozoa
RankNameAuthor
classHydrozoaOwen 1843
orderMilleporina
familyHeterastrididaeFrech 1890
genusHeterastridiumReuss 1865

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.

Diagnosis
No diagnoses are available