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Acteonina koizumii

Gastropoda - Acteoninidae

Taxonomy
Acteonina koizumii was named by Nützel and Nakazawa (2012). Its type specimen is AMF-KG-113 and is a 3D body fossil. Its type locality is Ichihashi Quarry, Kinshozan, Akasaka, which is in a Capitanian shallow subtidal packstone in the Akasaka Formation of Japan.

Sister species lacking formal opinion data
A. orientalis, A. parva, A. phasianoides, A. schneideri, A. supraliasica

Synonymy list
YearName and author
2012Acteonina koizumii Nützel and Nakazawa p. 160 fig. 27C

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
RankNameAuthor
subclassCaenogastropoda(Cox 1959)
—Sorbeoconcha(Ponder and Lindberg 1997)
superfamilyActeoninoideaCossmann 1895
familyActeoninidae(Pchelincev and Korobkov 1960)
subfamilyActeonininae
genusActeonina
specieskoizumii

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.

†Acteonina koizumii Nützel and Nakazawa 2012
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Diagnosis
No diagnoses are available
Measurements
partNmean
shell height12.30
shell diameter11.15

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: Capitanian or 264.28000 to 259.51000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Capitanian264.28 - 259.51Japan Acteonina koizumii (type locality: 109667)