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Toxosoma

Gastropoda - Cochliopidae

Taxonomy
Toxosoma was named by Conrad (1874). It is not extant. Its type is Toxosoma eborea.

It was assigned to Cochliopidae by Wesselingh (2006).

Synonyms
  • Pseudolacuna was named by Boettger (1878) [Sepkoski's age data: T Mi R Sepkoski's reference number: 909]. It is extant.

    It was synonymized subjectively with Toxosoma by Kadolsky (1980).

    It was assigned to Neotaenioglossa by Sepkoski (2002).
Synonymy list
YearName and author
1874Toxosoma Conrad
1878Pseudolacuna Boettger p. 495
2002Pseudolacuna Sepkoski
2006Toxosoma Wesselingh

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassCaenogastropoda(Cox 1959)
—Sorbeoconcha(Ponder and Lindberg 1997)
—Hypsogastropoda(Ponder and Lindberg 1997)
superfamilyRissooideaGray 1847
familyCochliopidaeTryon 1866
genusToxosomaConrad 1874

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. †Toxosoma Conrad 1874
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†Toxosoma carinatum Wesselingh 2006
†Toxosoma contortum Wesselingh 2006
†Toxosoma denticulatum Wesselingh 2006
†Toxosoma eborea Conrad 1874
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Invalid names: Toxosoma macroptera Boettger 1878 [synonym]
†Toxosoma eboreum Conrad 1874
†Toxosoma globosum Wesselingh 2006
†Toxosoma grande Wesselingh 2006
†Toxosoma multicarinatum Wesselingh 2006
†Toxosoma ovatum Wesselingh 2006
Invalid names: Pseudolacuna Boettger 1878 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilesuperf
Life habit: epifaunalsuperf
Diet: grazersuperf
Vision: limitedc
Created: 2009-09-10 07:56:22
Modified: 2009-09-10 09:56:22
Source: superf = superfamily, c = class
References: Kiessling 2004, Hendy et al. 2009

Age range: Middle Miocene or 15.98000 to 11.63000 Ma

Collections (12 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Miocene - Middle Miocene23.04 - 11.63Peru T. globosum (142917) T. globosum, T. carinatum (142909) T. multicarinatum (142912 143028) T. ovatum (143026)
Middle Miocene15.98 - 11.63Peru T. eboreum (142962 143019)
Middle Miocene - Tortonian15.98 - 7.246Peru T. contortum (142953) T. denticulatum, T. contortum (142954)
Middle Miocene - Tortonian15.98 - 7.246Colombia T. contortum (143024) T. grande (143000 143004)