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Halistylinae

Gastropoda - Trochidae

Taxonomy
Halistylinae was named by Keen (1958) [m. kosnik taxon no: 7398]. It is extant. Its type is Halistylus.

It was assigned to Trochidae by Knight et al. (1960), Beesley (1998) and Bouchet et al. (2005).

Subtaxa
Botelloides, Charisma, Halistylus (type genus)

Synonymy list
YearName and author
1958Halistylinae Keen
1960Halistylinae Knight et al. p. 262
1998Halistylinae Beesley p. 688
2005Halistylinae Bouchet et al. p. 245

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassVetigastropoda(Salvini-Plawen 1980)
superfamilyTrochoidea(Rafinesque 1815)
familyTrochidaeRafinesque 1815
subfamilyHalistylinaeKeen 1958
subfamilyHalistylinaeKeen 1958

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.

Subfm. Halistylinae Keen 1958
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G. †Botelloides Strand 1928
G. †Charisma Hedley 1915
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Subg. †Charisma (Cavostella) Laseron 1954
Subg. †Charisma (Cavotera) Laseron 1954
Subg. †Charisma (Charisma) Hedley 1915
G. Halistylus Dall 1890
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Halistylus pupoideus Carpenter 1864
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Invalid names: Halistylus subpupoideus Tryon 1887 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: grazerf
Vision: limitedc
Created: 2009-09-10 08:47:02
Modified: 2009-09-10 10:47:02
Source: f = family, c = class
References: Kiessling 2004, Hendy et al. 2009

Age range

Maximum range based only on fossils: base of the Thanetian to the top of the Holocene or 59.20000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 56.0 Ma

Collections (24 total)


Time interval Ma Country or state Original ID and collection number
Thanetian59.2 - 56.0Australia (Victoria) Botelloides sp. (6267)
Late/Upper Miocene11.608 - 5.333USA (California) Halistylus pupoideus (214963 214964)
Pleistocene2.588 - 0.0117Mexico (Baja California) Halistylus pupoideus (96592)
Pleistocene2.588 - 0.0117USA (California) Halistylus pupoideus (201624)
Quaternary2.58 - 0.0USA (California) Halistylus pupoideus (37933 37940 37947)
Middle Pleistocene0.774 - 0.129USA (California) Halistylus pupoideus (202969 203114) Halistylus subpupoideus (138723 203113)
Late/Upper Pleistocene0.129 - 0.0117USA (California) Halistylus pupoideus (59063 203417 223072) Halistylus subpupoideus (160361 226458)
Late/Upper Pleistocene0.129 - 0.0117Mexico Halistylus subpupoideus (52347)
Holocene0.0117 - 0.0Brazil Halistylus columna (72116 72118 72120 72121 72122 72123)