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Spirochrysalis

Gastropoda - Coelostylinidae

Taxonomy
Spirochrysalis was named by Kittl (1894) [Sepkoski's age data: Tr Anis Tr Nori Sepkoski's reference number: 119,1130].

It was assigned to Neotaenioglossa by Sepkoski (2002); and to Coelostylinidae by Pan (1982) and Szabó (2018).

Synonymy list
YearName and author
1894Spirochrysalis Kittl p. 190
1982Spirochrysalis Pan p. 179
2002Spirochrysalis Sepkoski
2018Spirochrysalis Szabó p. 79

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
subclassCaenogastropoda(Cox 1959)
familyCoelostylinidaeCossmann 1909
genusSpirochrysalis

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. †Spirochrysalis Kittl 1894
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Spirochrysalis nympha Münster 1841
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Invalid names: Trochus pyramidalis Münster 1841 [synonym]
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height420.515.228.920.26.12

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 Capitanian to the top of the Julian or 265.10000 to 232.00000 Ma

Collections (14 total)


Time interval Ma Country or state Original ID and collection number
Capitanian265.1 - 259.9Cambodia S. cambodgensis (107276 107282)
Spathian251.3 - 247.2China (Qinghai) S. sp. (56724)
Pelsonian - Illyrian247.2 - 242.0China (Guizhou) S. sp. (31618 31619)
Ladinian242.0 - 237.0Italy (Liguria) S. nympha (44712)
Julian235.0 - 232.0Italy Melania nympha, Trochus pyramidalis (137429) S. nympha (69649 69651 69664 69665 69674 144631 202422)