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Compsonema fragile

Gastropoda - Euomphalina - Platyceratidae

Taxonomy
Compsonema fragile was named by Gordon and Yochelson (1983). It is not extant. Its type locality is USGS 25568-PC, which is in a Pendleian shallow subtidal limestone in the Diamond Peak Formation of Nevada. It is the type species of Compsonema.

Synonymy list
YearName and author
1983Compsonema fragile Gordon and Yochelson
2023Compsonema fragile Wagner p. 3611

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyPlatyceratoidea()
familyPlatyceratidae
genusCompsonema
speciesfragile

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.

Compsonema fragile Gordon and Yochelson 1983
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitef
Composition 2: aragonitef
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Ribbing: minorsuperf
Ontogeny: accretionsuperf
Environment: marinef
Locomotion: passively mobilef
Epibiont: yesf
Life habit: epifaunalf
Diet: coprophagef
Vision: limitedc
Created: 2004-08-15 08:04:13
Modified: 2009-07-20 15:16:03
Source: f = family, superf = superfamily, c = class
References: Knight et al. 1960, Kiessling 2004, Batten 1984

Age range: Pendleian or 330.90000 to 327.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Pendleian330.9 - 327.0USA (Nevada) Compsonema fragile (type locality: 5525)