Sinistral snail

A sinistral snail is a snail whose shell is curled in the inverse direction, turned towards the left. They are particularly rare on the surface of the planet.

(a) and (c): Sinistral snail shells
(b) and (d): "Right-handed" snail shells
Courtesy of G Dietl/J Hendricks/Biology Letters

(a) and (c): Sinistral snail shells (b) and (d): "Right-handed" snail shells Courtesy of G Dietl/J Hendricks/Biology Letters

Cirrhosis
Deficiency
Spectrometer
Channelrhodopsin
Orthorhombic system
Supergalactic coordinate
Data concentrator
Deep convection
Lentil
Eddington limit
Esker
Deforestation
Gliding.
Paleomagnetism
Regiospecific
Glucose-6-phosphate isomerase
Sequella
Tropical forest
Secondary energy
Lebanon cedar
Public key
Germ
Nerve root
Poison ivy
Carbamate
MAC
Dopamine
Artificial heart
Wind turbine
Character

Sinistral snail

Single-stranded

Sinusitis