parietal callus — (MOLLUSCA: Gastropoda) A thickening of the inner lip … Dictionary of invertebrate zoology
callus — n.; pl. calluses, calli [L. callus, hard skin] 1. An unusually hardened or thickened area; a rounded swelling. 2. (ARTHROPODA: Insecta) In brachycerous Diptera, a knoblike swelling on the cuticle. 3. (MOLLUSCA: Gastropoda) A shelly substance… … Dictionary of invertebrate zoology
Cystiscus — Scientific classification Kingdom: Animalia Phylum: Mol … Wikipedia
Extra extra — Scientific classification Kingdom: Animalia Phylum … Wikipedia
Cabestana spengleri — Taxobox name = Cabestana spengleri image caption = status = regnum = Animalia phylum = Mollusca classis = Gastropoda ordo = Sorbeoconcha familia = Ranellidae genus = Cabestana species = C. spengleri binomial = Cabestana spengleri binomial… … Wikipedia
Gastropod shell — [ 1 umbilicus2 parietal callus3 aperture4 columella5 suture6 whorl7 apex] The gastropod shell is a shell which is part of the body of a gastropod or snail. It is an external skeleton or exoskeleton, which serves not only for muscle attachment,… … Wikipedia
Plesiocystiscus — Taxobox name = Plesiocystiscus regnum = Animalia subregnum = Eumetazoa superphylum = Protostomia phylum = Mollusca classis = Gastropoda subclassis = Orthogastropoda superordo = Caenogastropoda ordo = Sorbeoconcha subordo = Hypsogastropoda… … Wikipedia
Drilliidae — An apertural view of a shell of Cymatosyrinx parciplicata Scientific classification Kingdom … Wikipedia
Megalobulimus popelairianus — Drawing of a shell of Megalobulimus popelairianus. Scientific classification Kingdom … Wikipedia
Orthalicus reses — Drawing of apertural view of the shell of Orthalicus reses reses. Scientific classification Kingdom … Wikipedia
