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Cyclora

Gastropoda - Euomphalina - Holopeidae

Taxonomy
Cyclora was named by Hall (1845).

It was synonymized subjectively with Cyclonema by Knight (1941), Knight et al. (1960).

It was assigned to Cycloridae by Miller (1889); and to Holopeidae by Bouchet et al. (2005).

Species
C. parvula
Species lacking formal opinion data
C. depressa, C. hoffmani, C. pulcella, C. subulata

Synonymy list
YearName and author
1845Cyclora Hall p. 294
1889Cyclora Miller p. 395
2005Cyclora Bouchet et al. pp. 60, 242

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

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. †Cyclora Hall 1845
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†Cyclora parvula Hall 1845
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 Middle Ordovician to the top of the Aeronian or 471.30000 to 438.60000 Ma

Collections (31 total)


Time interval Ma Country or state Original ID and collection number
Middle Ordovician471.3 - 458.2USA (Kentucky) C. sp. (10745)
Chazyan471.3 - 457.3Canada (Quebec) C. sp. (310)
Mohawkian457.3 - 451.0USA (Tennessee) C. sp. (86224)
Shermanian457.3 - 449.6USA (Tennessee) C. pulcella (5352)
Chatfieldian453.8 - 451.0USA (Kentucky) C. sp. (10723 34547 34558 34561)
Edenian451.0 - 450.2USA (Ohio) C. sp. (383 384 385 386)
Maysvillian450.2 - 449.6USA (Ohio) C. sp. (387 388 391 5394)
Maysvillian - Ashgill450.2 - 443.1USA (Ohio) C. sp. (389 390)
Richmondian449.6 - 445.5USA (Iowa) C. sp. (356)
Richmondian449.6 - 445.5USA (Ohio) C. depressa, C. hoffmani, C. pulcella, C. parvula (5326) C. sp. (395)
Richmondian - Ashgill449.6 - 443.1USA (Ohio) C. sp. (392 393 394)
Llandovery443.1 - 432.9USA (Ohio) C. sp. (448)
Llandovery443.1 - 432.9USA (New York) C. sp. (451)
Aeronian440.5 - 438.6USA (New York) C. subulata (81833 81842 81843 81865 81869)