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Cyclonema leptonotum

Gastropoda - Euomphalina - Platyceratidae

Taxonomy
Eunema leptonotum was named by Raymond (1905). It is not extant.

It was recombined as Gyronema leptonotum by Raymond (1908); it was recombined as Cyclonema leptonotum by Wagner (2023).

Synonymy list
YearName and author
1905Eunema leptonotum Raymond
1908Gyronema leptonotum Raymond p. 209 figs. pl. 55 f. 15
2023Cyclonema leptonotum Wagner p. 589

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyPlatyceratoidea()
familyPlatyceratidae
genusCyclonema
speciesleptonotum(Raymond 1905)

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.

Cyclonema leptonotum Raymond 1905
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragoniteg
Composition 2: low Mg calciteg
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 10 to < 100g
Folds: noneg
Ribbing: minorg
Spines: noneg
Internal reinforcement: noneg
Ontogeny: accretionsuperf
Environment: marinef
Locomotion: facultatively mobileg
Epibiont: yesg
Life habit: epifaunalg
Diet: coprophageg
Diet 2: deposit feederg
Vision: limitedc
Created: 2004-08-16 09:07:28
Modified: 2009-07-20 15:18:07
Source: g = genus, f = family, superf = superfamily, c = class
References: Knight et al. 1960, Wagner 2023, Kiessling 2004, Batten 1984

Age range: Chazyan or 470.00000 to 457.30000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Chazyan470.0 - 457.3USA (New York) Eunema leptonotum (56214 171713)