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词汇 pelecypod
释义

Definition of pelecypod in English:

pelecypod

noun pɪˈlɛsɪpɒdpəˈlesəˌpäd
  • another term for bivalve
    Example sentencesExamples
    • Fossils include foraminiferans, brachiopods, echinoids, pelecypods, cephalopods, shark teeth, fish vertebrae, as well as asteroids, gastropods, a pterosaur, a nodosaurid, and decapods.
    • Found along with the cephalopods are gastropods, pelecypods, echinoderms, and vertebrate bones.
    • The bulk of the collection is gastropods and pelecypods.
    • One of these is the bivalves (sometimes called pelecypods or lamellibranchs), an important group of bivalved molluscs familiar to all from the numerous shells that litter beaches.
    • Fish scales or whole fish, spirorbids, myalinid pelecypods, and conchostracans are intermixed with plant remains at all three sites.

Origin

Late 19th century: from modern Latin Pelecypoda (alternative class name), from Greek pelekus 'hatchet' + -podos 'footed'.

Definition of pelecypod in US English:

pelecypod

nounpəˈlesəˌpäd
  • another term for bivalve
    Example sentencesExamples
    • One of these is the bivalves (sometimes called pelecypods or lamellibranchs), an important group of bivalved molluscs familiar to all from the numerous shells that litter beaches.
    • Found along with the cephalopods are gastropods, pelecypods, echinoderms, and vertebrate bones.
    • Fossils include foraminiferans, brachiopods, echinoids, pelecypods, cephalopods, shark teeth, fish vertebrae, as well as asteroids, gastropods, a pterosaur, a nodosaurid, and decapods.
    • The bulk of the collection is gastropods and pelecypods.
    • Fish scales or whole fish, spirorbids, myalinid pelecypods, and conchostracans are intermixed with plant remains at all three sites.

Origin

Late 19th century: from modern Latin Pelecypoda (alternative class name), from Greek pelekus ‘hatchet’ + -podos ‘footed’.

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