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Hillaxon

Anthozoa - Stauriida - Laccophyllidae

Taxonomy
Hillaxon was named by Rozkowska (1969) [Sepkoski's age data: D Fame-m D Fame-u Sepkoski's reference number: 798]. It is not extant.

It was assigned to Neaxoninae by Hill (1981); and to Rugosa by Sepkoski (2002).

Synonymy list
YearName and author
1969Hillaxon Rozkowska
1981Hillaxon Hill
2002Hillaxon Sepkoski

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RankNameAuthor
kingdomAnimalia()
phylumCnidariaHatschek 1888
classAnthozoaEhrenberg 1834
Hexacorallia()
subclassRugosa(Milne-Edwards and Haime 1850)
RankNameAuthor
orderStauriidaVerrill 1865
suborderMetriophyllinaSpasskiy 1965
familyLaccophyllidaeGrabau 1928
subfamilyNeaxoninae
genusHillaxonRozkowska 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.

G. †Hillaxon Rozkowska 1969
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Diagnosis
No diagnoses are available