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Nanochilina gubanovi

Gastropoda - Murchisoniina - Soleniscidae

Taxonomy
Nanochilina gubanovi was named by Frýda and Blodgett (2004). Its type specimen is ČGU JF 801, a shell, and it is a 3D body fossil. Its type locality is 83RB9, south flank of Limestone Mountain, which is in an Emsian carbonate limestone in the Limestone Mountain Formation of Alaska.

Synonymy list
YearName and author
2004Nanochilina gubanovi Frýda and Blodgett p. 126 figs. 11.2-11.7
2023Nanochilina gubanovi Wagner p. 3979

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassOrthogastropoda
orderMurchisoniina
superfamilyLoxonematoidea(Koken 1889)
familySoleniscidae
genusNanochilina
speciesgubanovi

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.

Nanochilina gubanovi Frýda and Blodgett 2004
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Diagnosis
ReferenceDiagnosis
J. Frýda and R. B. Blodgett 2004Small species of Nanochilina with finer and more opisthocline ribs than the type species.

Description. Small dextrally coiled, subulate shell; whorls between sutures moderately and symmetrically arched; whorls of teleoconch strongly adpressed, outer lip straight, opisthocline, without slit or sinus; shell base slightly convex; aperture oval with maximum diameter subparallel to shell axis; columellar lip of aperture smooth with no callus or lamella; shell ornamentation consisting of regularly spaced, opisthocline, collabral ribs; early whorls orthostrophic with elevated spire; diameter of the first preserved whorl about 0.1 mm.
Measurements
No measurements are available
Composition: aragonitef
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: carnivoref
Vision: limitedo
Created: 2004-08-16 10:05:44
Modified: 2004-08-16 12:05:44
Source: f = family, o = order
References: Wagner 2023, Bambach et al. 2007

Age range: Early/Lower Emsian or 409.10000 to 402.50000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Emsian409.1 - 402.5USA (Alaska) Nanochilina gubanovi (type locality: 49107)