Requienia Cf. Migliorinii
''Requienia'' is the scientific name of two genera of organisms and may refer to: * ''Requienia'' (bivalve), a genus of fossil molluscs in the family Requieniidae * ''Requienia'' (plant), a genus of plants in the family Fabaceae {{Genus disambiguation ...
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Requienia (bivalve)
''Requienia'' is an extinct genus of fossil saltwater clam, a marine bivalve mollusc Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000  extant species of molluscs are recognized. The number of fossil species is esti ...s in the order Hippuritida, family Requieniidae. These rudists lived in the Cretaceous period, from the Valanginian age (136.4–140.2) to the Campanian age (70.6–83.5 mya). They were stationary intermediate-level suspension feeders. Distribution This genus occurs in the Cretaceous of Albania (collection), Croatia, France, Germany, Hungary, Iraq, Italy, Mexico, Oman, Portugal, Serbia and Montenegro, Spain, Switzerland, Turkey, Ukraine, United States, Venezuela; Jurassic of Hungary. Species *''Requienia ammonia'' *''Requienia migliorinii'' *''Requienia renevieri'' References External links Universal Biological IndexerPaleobiology Da ...
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