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Acteonina carbonaria

Gastropoda - Acteoninidae

Taxonomy
Chemnitzia carbonaria was named by de Koninck (1843). It is not a trace fossil.

It was recombined as Scalites carbonarius by de Koninck (1881); it was recombined as Koninckispira carbonaria by Bandel (2002); it was recombined as Acteonina carbonaria by d'Orbigny (1850), Meek (1863), Knight (1941), Batten (1966) and Gründel and Nützel (2012).

Synonymy list
YearName and author
1843Chemnitzia carbonaria de Koninck p. 517
1844Chemnitzia carbonaria de Koninck p. 469 figs. pl. 22 f. 9a-c; not pl. 41 f. 15a-c
1850Acteonina carbonaria d'Orbigny p. 118
1863Acteonina carbonaria Meek
1881Scalites carbonarius de Koninck p. 68 figs. pl. 3 f. 25
1941Acteonina carbonaria Knight pp. 31 - 32 figs. Plate 92, figures 5a-c
1966Acteonina carbonaria Batten p. 68 figs. pl. 3 f. 25
2002Koninckispira carbonaria Bandel
2012Acteonina carbonaria Gründel and Nützel p. 34

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classGastropodaCuvier 1797
RankNameAuthor
subclassProsobranchiaMilne-Edwards 1848
superorderCaenogastropodaCox 1959
superfamilyActeoninoideaCossmann 1895
familyActeoninidae(Pchelincev and Korobkov 1960)
subfamilyActeonininae
genusActeonina
speciescarbonaria()

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.

Diagnosis
ReferenceDiagnosis
J. B. Knight 1941Small Conus-like gastropods with a short, turretted spire and subcylindrical body whorl; whorl profile between sutures flat and subhorizontal above an almost right-angled shoulder and flat and subvertical below it, below the line of suture, very gently arched and tapering gradually; no well-defined base; columella anomphalous; sutures rectangular; aperture very narrow and elongate, possibly with an anterior siphonal notch; columellar lip short, the columella seemingly with a strong columellar fold; parietal wall very long, probably, but not certainly, with a very thin inductura which may have extended well beyond the aperture; outer lip thin seemingly gently arched forward from the shoulder downward; nucleus not well known; a collarlike structure above the suture seemingly extending on the body whorl well beyond the aperture; ornamentation lacking though there is a faint suggestion of very fine revolving striae. The holotype with a little of the anterior extremity lost has 5J whorls and measures about 8J mm. in height and 4 mm. in width.