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Threavia

Gastropoda - Euomphalina - Holopeidae

Taxonomy
Threavia was named by Lamont (1946) [Sepkoski's age data: O Ashg Sepkoski's reference number: 797]. It is not extant.

It was assigned to Holopeinae by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).

Species

Synonymy list
YearName and author
1946Threavia Lamont
1960Threavia Knight et al. p. 239
2002Threavia Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyEuomphaloidea()
familyHolopeidae
subfamilyHolopeinae
genusThreavia

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. †Threavia Lamont 1946
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Threavia gulosa Lamont 1946
Threavia nuda HornĂ½ 1992
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Locomotion: stationarysuperf
Life habit: epifaunalsuperf
Diet: suspension feedersuperf
Vision: limitedc
Created: 2009-06-11 17:58:44
Modified: 2009-06-11 19:58:44
Source: f = family, superf = superfamily, c = class
References: Bambach et al. 2007, Kiessling 2004, Hendy 2009

Age range: base of the Rawtheyan to the top of the Pragian or 448.80000 to 410.62000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Rawtheyan448.8 - 445.2United Kingdom (Scotland) T. gulosa (156535)
Pragian413.02 - 410.62Czechia (Prague) T. nuda (76471)