273:. Sixteen of these ribs occur upon the second, seventeen upon the fifth, and twenty upon the penultimate whorl. The intercostal spaces almost as wide as the ribs, crossed by two strongly impressed, moderately broad spiral lines, which also pass over and somewhat constrict the axial ribs, giving them a dumbbell-shaped outline. The posterior thickened portion is a little wider than the anterior one. The space between these two deeply impressed lines is crossed by about eight minute, subequally spaced spiral striations. The periphery of the
269:, with axial ribs and three spiral keels. There is a strong, rounded, rather broad spiral keel on each side of the deeply sulcate periphery. The peripheral sulcus is about as wide as a keel and marks the path for the shouldered and crenulated summit of the succeeding whorls. A second deep spiral sulcus, equal in width to the peripheral one, is situated just posterior to the posterior keel, and this marks the anterior termination of the strong, rounded, backward-slanting axial ribs between the
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is deeply sulcate, crossed by numerous closely spaced axial striations. The keel anterior to the periphery is almost as strong as the one posterior to it. The third keel is a little anterior to the middle of the base and is rather low and broad. The space between it and the keel above is gently
290:. The posterior angle is obtuse. The outer lip is thin, irregular in outline, showing the external sculpture within. The columella is short, curved, stout, bearing a strong, acute, oblique fold a little anterior to its insertion. The parietal wall is covered by a thin callus.
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are small, helicoid, rather loosely coiled and elevated. They have their axis at a right angle to the axis of the later whorls and about one-third immersed in the first of them. The nine whorls of the
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rounded and finely axially striated, which is also true of the space between this keel and the umbilical area. The
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326:(Dall & Bartsch, 1906). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at
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The milk-white shell has an elongate-conic, turreted shape. Its length measures 4.4
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235:, the pyrams and their allies. The species is one of twelve in the gastropod genus
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http://www.marinespecies.org/aphia.php?p=taxdetails&id=588304
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349:"Notes on Japanese, Indo-Pacific and American Pyramidellidae"
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is moderately large, suboval, effuse at the junction of the
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353:Proceedings of the United States National Museum
198:Dall & Bartsch, 1906 (original combination)
298:This species has only ever occurred within the
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322:Bouchet, P.; Rosenberg, G. (2013).
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485:Taxa named by William Healey Dall
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365:10.5479/si.00963801.30-1452.321
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495:Gastropods described in 1906
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490:Taxa named by Paul Bartsch
158:(Dall & Bartsch, 1906)
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53:Scientific classification
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265:are flattened, strongly
302:off the east coast of
196:Turbonilla caelatior
40:Apertural view of a
16:Species of gastropod
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439:Open Tree of Life
381:Taxon identifiers
324:Babella caelatior
207:Babella caelatior
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178:Parthenia caelata
152:Babella caelatior
134:B. caelatior
46:Babella caelatior
25:Babella caelatior
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389:Babella caelata
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359:(20): 347–348.
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173:Babella caelata
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480:Pyramidellidae
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233:Pyramidellidae
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180:A. Adams, 1863
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110:Pyramidellidae
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330:on 2018-01-08
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143:Binomial name
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294:Distribution
253:. The three
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245:Description
474:Categories
345:Bartsch P.
341:Dall W. H.
310:References
275:body whorl
267:sculptured
263:teleoconch
259:protoconch
100:Gastropoda
288:columella
284:outer lip
223:gastropod
216:sea snail
183:Pyrgulina
128:Species:
76:Kingdom:
70:Eukaryota
431:11848292
404:Q4837709
398:Wikidata
347:(1906).
286:and the
280:aperture
165:Synonyms
106:Family:
90:Mollusca
86:Phylum:
80:Animalia
66:Domain:
418:6517820
271:sutures
257:of the
238:Babella
228:in the
226:mollusk
212:species
191:caelata
187:Egilina
121:Babella
116:Genus:
96:Class:
457:588303
343:&
255:whorls
230:family
220:marine
452:WoRMS
444:62363
426:IRMNG
304:Japan
210:is a
42:shell
413:GBIF
218:, a
361:doi
214:of
44:of
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357:30
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251:mm
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363::
185:(
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