Bivalvia , in previous centuries referred to as the Lamellibranchiata and Pelecypoda, is a class of marine and freshwater molluscs that have laterally compressed bodies enclosed by a shell consisting of two hinged parts. As a group, bivalves have no head and they lack some usual molluscan organs, like the radula and the odontophore. The class includes the clams, oysters, cockles,
Wikipedia · Tekst onder CC-BY-SA-licentieWebLearn about bivalves, a diverse and abundant group of mollusks with two shells, from their anatomy, ecology, evolution, and fossil record. Explore interactive 3D models of bivalve specimens and see examples of …
Web18 mrt. 2024 · Bivalve is a class of mollusks with a shell divided into two valves. Learn about their diversity, distribution, importance, and evolution from this article by an expert …
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WebLearn about the origin, diversity, and ecology of bivalves, a group of mollusks with two shells, from the Cambrian to the present. Explore fossil specimens, reconstructions, and …
Characteristics of bivalves | Britannica
WebBivalves are mollusks with a two-halved shell that feed on phytoplankton by pumping water across the gills. Learn about the internal structure, circulatory system, and diversity of bivalves, such as clams, oysters, …
WebLearn about the evolution and diversity of bivalves, a group of shelled mollusks with two hinged valves. Explore the morphology, ecology, and fossil record of bivalves, and see …
Web26 jan. 2001 · Bivalvia. Also known as pelecypods, the approximately 15,000 species of this taxon are found in marine and freshwater habitats throughout the world. A bivalve is …
Mollusca: Bivalvia - Morphology - University of California Museum …
WebLearn about the basic features and diversity of bivalves, the group of mollusks with two hinged shells. Find out how they feed, breathe, reproduce and sense their environment.
WebBivalve - Mollusks, Shells, Filter Feeders: Paleontologists interpret bivalves based on shell and ligament structure, hinge teeth arrangement, and body form. Class Bivalvia has …
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