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Spirocyclina

Gastropoda - Opisthobranchia

Taxonomy
Spirocyclina was named by Kittl (1894) [Sepkoski's age data: P Leon Tr Ladi Sepkoski's reference number: 797]. Its type is Turritella eucycla.

It was assigned to Heterostrophia by Sepkoski (2002).

Species

Synonymy list
YearName and author
1894Spirocyclina Kittl p. 240
2002Spirocyclina Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
orderOpisthobranchia(Milne-Edwards 1848)
orderHeterostrophia
genusSpirocyclina

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. †Spirocyclina Kittl 1894
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Spirocyclina eucycla Laube 1869
Diagnosis
No diagnoses are available
Measurements
partNmean
shell height134.4

Composition: aragonitec
Locomotion: actively mobilec
Life habit: epifaunalc
Vision: limitedc
Created: 2004-02-29 11:40:59
Modified: 2010-02-11 01:35:02
Source: c = class
Reference: Kiessling 2004

Age range: base of the Kungurian to the top of the Julian or 279.30000 to 232.00000 Ma

Collections (10 total)


Time interval Ma Country or state Original ID and collection number
Kungurian279.3 - 272.3Malaysia (Perak) S. sp. (62131)
Carnian237.0 - 228.0Hungary (Bakony) S. eucycla (203197 203199 203276)
Late/Upper Triassic237.0 - 201.3USA (Alaska) S. sp. (112288)
Julian235.0 - 232.0Italy S. eucycla (34692 69661 144632 144633) Turritella eucycla (144928)