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


Anthozoa - Stauriida - Streptelasmatidae

Asthenophyllum was named by Grubbs (1939) [Sepkoski's age data: S Ldov-u S Wenl]. It is not extant.

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

Synonymy list
YearName and author
1939Asthenophyllum Grubbs
1956Asthenophyllum Hill
1981Asthenophyllum Hill
2002Asthenophyllum Sepkoski, Jr.

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

phylumCnidariaHatschek 1888
classAnthozoaEhrenberg 1834
subclassRugosa(Milne-Edwards and Haime 1850)
orderStauriidaVerrill 1865
suborderStreptelasmatinaWedekind 1927
familyStreptelasmatidaeNicholson 1889
subfamilyStreptelasmatinaeNicholson 1889
genusAsthenophyllumGrubbs 1939

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