Spiromoelleria quadrae
Spiromoelleria quadrae is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.

Description
The shell grows to a height of 2 mm.

Distribution
This species occurs in the Northern Pacific.

References

 Abbott R. T. (1974). American Seashells. The marine mollusca of the Atlantic and Pacific coast of North America. II edit. Van Nostrand, New York 663 p. + 24 pl: page(s): 61

External links
 To Encyclopedia of Life
 To USNM Invertebrate Zoology Mollusca Collection
 To ITIS
 To World Register of Marine Species

Colloniidae
Gastropods described in 1897