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Haplistion creswelli

Demospongiae - Spirosclerophorida - Haplistiidae

Taxonomy
Haplistion creswelli was named by Rigby and Dixon (1979). It is not extant. Its type locality is Cape Garry, Somerset Island, which is in a Ludlow perireef or subreef limestone in the Douro Formation of Canada.

Sister species lacking formal opinion data
H. mega

Synonymy list
YearName and author
1979Haplistion creswelli Rigby and Dixon

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RankNameAuthor
kingdomAnimalia()
phylumPoriferaGrant 1836
classDemospongiae(Sollas 1875)
subclassLithistida(Schmidt 1870)
orderSpirosclerophoridaReid 1963
RankNameAuthor
suborderRhizomorinaZittel 1895
familyHaplistiidaede Laubenfels 1955
genusHaplistionYoung and Young 1877
speciescreswelli

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.

†Haplistion creswelli Rigby and Dixon 1979
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Diagnosis
No diagnoses are available