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Homalopoma (Homalopoma) paucicostatum

Gastropoda - Turbinidae

Taxonomy
Leptothyra paucicostata was named by Dall (1871). It is extant.

It was recombined as Homalopoma paucicostata by Woodring and Bramlette (1950); it was recombined as Homalopoma paucicostatum by Kanakoff and Emerson (1959); it was recombined as Homalopoma (Homalopoma) paucicostatum by Hendy (2021).

Sister species lacking formal opinion data
H. arenosa, H. sangarensis

Synonymy list
YearName and author
1871Leptothyra paucicostata Dall p. 131
1919Leptothyra paucicostata Dall p. 358
1950Homalopoma paucicostata Woodring and Bramlette p. 48
1959Homalopoma paucicostatum Kanakoff and Emerson p. 28
2021Homalopoma (Homalopoma) paucicostatum Hendy

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassVetigastropoda(Salvini-Plawen 1980)
superfamilyTrochoidea(Rafinesque 1815)
familyTurbinidaeRafinesque 1815
genusHomalopomaCarpenter 1864
subgenusHomalopomaCarpenter 1864
speciespaucicostatum(Dall 1871)

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.

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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 08:48:26
Modified: 2009-09-10 10:48:26
Source: f = family, c = class
References: Hendy et al. 2009, Kiessling 2004

Age range: base of the Piacenzian to the top of the Middle Pleistocene or 3.60000 to 0.12900 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Piacenzian3.6 - 2.588USA (California) Leptothyra paucicostata (186031)
Gelasian2.588 - 1.806USA (California) Homalopoma paucicostata (189768 207761)
Pleistocene2.588 - 0.0117USA (California) Homalopoma paucicostata (237610) Leptothyra paucicostata (201624)
Middle Pleistocene0.774 - 0.129USA (California) Leptothyra paucicostata (138723 207886 222663)