scaphopods

См. также в других словарях:

• mollusk — molluskan, molluscan /meuh lus keuhn/, adj., n. mollusklike, adj. /mol euhsk/, n. any invertebrate of the phylum Mollusca, typically having a calcareous shell of one, two, or more pieces that wholly or partly enclose the soft, unsegmented body,… …   Universalium

• Mollusca — Temporal range: Cambrian–Recent …   Wikipedia

• Matanuska Formation — Stratigraphic range: Late Cretaceous Type Geological formation Location Region North America The Matanuska Formation consists of more than 3 km (1.9 mi) of sedimentary strata e …   Wikipedia

• Mollusc shell — Closed and open shells of a marine bivalve, Petricola pholadiformis. A bivalve shell is composed of two hinged valves which are joined by a ligament …   Wikipedia

• Tusk shell — The tusk shells or scaphopods are a class of marine mollusks which vary in size from very small to medium sized. The scientific name of this class is Scaphopoda, meaning shovel footed . These mollusks live on soft substrates offshore (usually not …   Wikipedia

• Dentaliida — Shells of Antalis entalis (top) and Antalis vulgaris (bottom) Scientific classification …   Wikipedia

• Hermit crab — Hermit crabs Temporal range: 136–0 Ma …   Wikipedia

• Nautiloid — Nautiloids Temporal range: 495–0 Ma …   Wikipedia

• Shell money — Chinese shell money, 16 8th century BCE. Shell money is a medium of exchange that was once common. It consisted either of whole sea shells or pieces of them which were worked into beads or otherwise artificially shaped. The use of shells in trade …   Wikipedia

• Dentaliidae — Shells of Antalis entalis (top) and Antalis vulgaris (bottom) Scientific classification …   Wikipedia

• Gadilida — Taxobox name = Gadilida image caption = regnum = Animalia phylum = Mollusca classis = Scaphopoda ordo = Gadilida ordo authority = Starobogatov, 1974 subdivision ranks = Families subdivision = See text.Gadilida is one of the two orders of… …   Wikipedia