Login
Unknown mystery | Technical terms | Help & business terms

Strange snail shells

Shell with inner wall
Wide opening halfway closed by cross wall

Snails with wide opening
Few whirls, very wide opening

Limpets
No whirl, bowl-shaped

Chalk tubes

Picture informations: Chalk tubes
Author(s) Rainer Borcherding
Licence owner Schutzstation Wattenmeer
Licence statement Copyrighted Material; the copyright remains with the author (not this web publication)
Licence cc-by-sa 3.0
Tubes of chalk, single or in groups  

Pelican´s foot

Picture informations: Pelican´s foot
Author(s) Rainer Borcherding
Licence owner Schutzstation Wattenmeer
Licence statement Copyrighted Material; the copyright remains with the author (not this web publication)
Licence cc-by-sa 3.0
Pelican´s foot