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Haplistionella
Taxonomy
Haplistionella was named by Rigby and Dixon (1979) [Sepkoski's age data: S Ludl Sepkoski's reference number: 212]. It is not extant. Its type is Haplistionella garnieri.
It was assigned to Lithistida by Sepkoski (2002); and to Saccospongiidae by Finks et al. (2004).
It was assigned to Lithistida by Sepkoski (2002); and to Saccospongiidae by Finks et al. (2004).
Species
H. garnieri (type species), H. minitraba
Synonymy list
Year | Name and author |
---|---|
1979 | Haplistionella Rigby and Dixon |
2002 | Haplistionella Sepkoski |
2004 | Haplistionella Finks et al. |
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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. †Haplistionella Rigby and Dixon 1979
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†Haplistionella garnieri Rigby and Dixon 1979
†Haplistionella minitraba Rigby and Dixon 1979
Diagnosis
No diagnoses are available