family
Tower Snails
Turritellidae
Field notes
Turritellidae, with the common name tower shells or tower snails, is a taxonomic family of small- to medium-sized sea snails, marine gastropod molluscs in the Sorbeoconcha clade.
They are filter feeders; this method of feeding is somewhat unusual among gastropod mollusks, but is very common in bivalves.
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Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native tower snails All
Native to the US, by observations.