Crassispira tasconium

Crassispira tasconium is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.[1]

Crassispira tasconium
Original image of a shell of Crassispira tasconium
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Caenogastropoda
Clade: Hypsogastropoda
Clade: Neogastropoda
Superfamily: Conoidea
Family: Pseudomelatomidae
Genus: Crassispira
Species:
C. tasconium
Binomial name
Crassispira tasconium
(Melvill & Standen, 1901)
Synonyms[1]

Drillia tasconium Melvill & Standen, 1901

Description

The length of the shell attains 23 mm, its diameter 9.5 mm.

The fusiform shell is dark white or straw-colored. It contains 8–10 whorls (in the holotype the protoconch is lacking). The suture is profoundly impressed. The whole build of the shell is coarse, though of a light rather than massive consistency. Particularly conspicuous are the spiral sulci deeply furrowing the summit of each whorl, leaving a narrow noduled space between them and the sutures. The ovate aperture has a dark interior. The thin outer lip is slightly expanded. The sinus is wide and deep. The white columella is straight. The siphonal canal is short and straight.[2]

Distribution

This marine species occurs in the Gulf of Oman

gollark: ```(angel -97392)(tit-for-tat -83669)(devil -85670)(time-machine -78224)(tat-for-tit -112052)(grudger -68152)(random-choice -104122)(apl -97870)(angry-tit-for-tat -92851)(forgiving-grudge -66681)(meapiometics -79127)```
gollark: ```scheme(define get-repeated-score (lambda (strategy accumulator counter) (if (= counter 0) accumulator (get-repeated-score strategy (+ accumulator (get-strategy-scores strategy)) (- counter 1)))))(define get-all-scores (lambda () (define helper (lambda (x) (write (list (car x) (get-repeated-score x 0 49))) (newline))) (map helper strategies)))```Put in this if you want cool BIGGER scores.
gollark: By somewhat narrow margins, but it consistently beats the normal grudger.
gollark: And my slightly improved grudger... wins utterly, great.
gollark: I'll make it run 50 times and sum them.

References

  • Tucker, J.K. (2004). "Catalog of recent and fossil turrids (Mollusca: Gastropoda)" (PDF). Zootaxa. 682: 1–1295.
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