Knob Rocksnail (Leptoxis minor)
This species was described in 1912.
The Knob Rocksnail, also known as Knob Mudalia, was endemic to a restricted part of the Tennessee River near the city of Muscle Shoals in Alabama, USA.
The species is now extinct.
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edited: 04.110.2017
Dead as the Dodo – Holocene Extinctions
… about 5858 taxa have disappeared since the beginning of the Anthropocene era (since about 10000 BCE)
