Its nets brought up numerous specimens of polypi and curious shells of mollusca
 If we suppose the case of the discovery of a skeleton of a Greenland whale in a fossil state, not a single cetaceous animal being known to exist, what naturalist would have ventured conjecture on the possibility of a carcass so gigantic being supported on the minute crustacea and mollusca
living in the frozen seas of the extreme North?
There was little sand, though from the deck of the U-33 the beach had appeared to be all sand, and I saw no evidences of mollusca
or crustacea such as are common to all beaches I have previously seen.
Freshwater snails (Mollusca
: Gastropoda) of North America.
Lower Palaeozoic Monoplacophora and patellid Gastropoda (Mollusca
) of Bohemia.
Miss Davies says:--"The radula is large, as is usual in the carnivorous land mollusca
." This radula, or lingual ribbon, measured in the specimen examined by Miss Davies about 20 x 5 mm, which is about five times the area of that of an ordinary slug or snail of equal size.
Gastropoda is the largest class concerning diversity within the phylum Mollusca
, with over 100 thousand species described, representing about 80% of all known mollusk species (HASZPRUNAR et al., 2008).
El loco Concholepas concholepas (Bruguiere, 1789) (Mollusca
: Gastropoda: Muricidae)como recurso durante el Holoceno Temprano-Medio en Los Vilos, Chile Central.
Population density of Polymita sulphurosa Morelet (Mollusca
: Helminthoglyptidae) in the Yaguaneque Hill, Holguin Province, Cuba: A conservacionist alarm.
While living in Ravensworth Terrace, Alder worked with Albany Hancock on the book The Monograph of the British Nudibranchiate Mollusca
. The text is still widely used to this day.
, malformations on the class Polyplacophora have been described extensively (Dell'Angelo & Schwabe, 2010), while other classes have not been described in so much detail (e.g., Pelseneer, 1923; Mitov et al., 2003; Brewer & Seitz, 2013).
cheloniae Ochrophyta Sphacelaria racemosa Annelida Ozobranchus branchiatus Arthropoda Chelonibia testudinaria, Conchoderma virgatum, Lepas anserifera, Planes cyaneus Arthropoda Balaenophilus umigamecolus, Stomatolepas praegustator Arthropoda Chelonibia testudinaria Arthropoda Balaenophilus manatorum Eretmocheh/s Annelida Ozobranchus margoi imbricata Arthropoda Chelonibia testudinaria, Plathylepas, Lepas, Amphipoda Mollusca
Mytilidae Chor data Remora remora Ochrophyta Padina sp.