Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy External Literature Search Age range and collections

Haplothecia

Anthozoa - Stauriida - Disphyllidae

Taxonomy
Haplothecia was named by Frech (1885) [Sepkoski's age data: D Give-u D Fras-u Sepkoski's reference number: 174,680]. It is not extant.

It was assigned to Phillipsastraeinae by Hill (1956); to Hexagonariinae by Hill (1981); and to Rugosa by Sepkoski (2002).

Species
Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1885Haplothecia Frech
1956Haplothecia Hill
1981Haplothecia Hill
2002Haplothecia Sepkoski, Jr.

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Neuralia
phylumCnidariaHatschek 1888
classAnthozoaEhrenberg 1834
subclassRugosa(Milne-Edwards and Haime 1850)
RankNameAuthor
orderStauriidaVerrill 1865
suborderColumnariinaRominger 1876
familyDisphyllidaeHill 1939
subfamilyHexagonariinaeBulvanker 1958
genusHaplotheciaFrech 1885

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