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Iravadia

Gastropoda - Iravadiidae

Taxonomy
Iravadia was named by Blanford (1867) [Sepkoski's age data: T Eo R Sepkoski's reference number: 557]. It is extant.

It was assigned to Iravadiidae by Ladd (1966), Wilson (1993); and to Neotaenioglossa by Sepkoski (2002).

Species
I. (Iravadia), I. (Pseudonoba)
Species lacking formal opinion data
I. gardnerae

Synonymy list
YearName and author
1867Iravadia Blanford
1966Iravadia Ladd p. 59
1993Iravadia Wilson p. 152
2002Iravadia Sepkoski

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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)
superfamilyTruncatelloideaGray 1840
familyIravadiidaeThiele 1928
genusIravadiaBlanford 1867

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. Iravadia Blanford 1867
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Subg. Iravadia (Iravadia) Blanford 1867
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Subg. †Iravadia (Pseudonoba) Boettger 1901
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†Pseudonoba peculiaris Boettger 1901
†Pseudonoba tarbelliana Lozouet 1998
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Environment: freshwaterf
Locomotion: actively mobilec
Life habit: epifaunalc
Vision: limitedc
Created: 2026-03-22 20:49:29
Modified: 2026-03-23 01:49:29
Source: f = family, c = class
References: Kiessling 2004, Neubauer 2024

Age range

Maximum range based only on fossils: base of the Chattian to the top of the Late/Upper Miocene or 27.30000 to 5.33300 Ma
Minimum age of oldest fossil (stem group age): 23.04 Ma

Collections (9 total)


Time interval Ma Country or state Original ID and collection number
Chattian27.3 - 23.04France Pseudonoba tarbelliana (74860)
Chattian27.3 - 23.04France (Landes) I. dolini (176604)
Middle Miocene15.98 - 11.63Marshall Islands I. gardnerae (77987 77992)
Late/Upper Miocene11.63 - 5.333Marshall Islands I. gardnerae (43339 77975 77976 77986 77991)