| 词条 | Ostreoidea |
| 释义 |
| image = Crassostrea_gigas_p1040847.jpg | image_caption = Pacific oyster, Magallana gigas | display_parents = 2 | taxon = Ostreoidea | authority = Rafinesque, 1815 | subdivision_ranks = Families | subdivision =Gryphaeidae Ostreidae }}Ostreoidea is a taxonomic superfamily of bivalve marine mollusc, sometimes simply identified as oysters,[1] containing two families. The ostreoids are characterized in part by the presence of a well developed axial rod.[2] Anal flaps are known to exist within the family Ostreidae but not within the more-primitive Gryphaeidae.[3] The scar from the adductor muscle is simple, with a single, central scar.[4] In the majority, the right valve is less convex than the left.[5] References1. ^{{cite book|author=G. M. Barker|title=Natural Enemies of Terrestrial Molluscs|url=https://books.google.com/books?id=bjAh_Gszsy8C&pg=PA326|year=2004|publisher=CABI|isbn=978-0-85199-061-3|page=326}} {{Taxonbar|from=Q3357422}}2. ^{{cite book|author1=Elizabeth Harper|author2=John David Taylor|author3=J. Alistair Crame|title=The Evolutionary Biology of the Bivalvia|year=2000|publisher=Geological Society of London|isbn=978-1-86239-076-8|page=175}} 3. ^{{cite book|author=Norman Dennis Newell|title=Bivalves: an eon of evolution : paleobiological studies honoring Norman D. Newell|url=https://books.google.com/books?id=Mr4TAQAAIAAJ|year=1998|publisher=University of Calgary |isbn=978-1-55238-005-5|page=28}} 4. ^{{cite book|author1=Eugene V. Coan|author2=Paul Valentich Scott|author3=F. R. Bernard|title=Bivalve seashells of western North America: marine bivalve mollusks from Arctic Alaska to Baja California|url=https://books.google.com/books?id=mhcWAQAAIAAJ|year=2000|publisher=Santa Barbara Museum of Natural History|isbn=978-0-936494-30-2|page=52}} 5. ^{{cite book|author=Ashraf M.T. Elewa|title=Morphometrics for Nonmorphometricians|url=https://books.google.com/books?id=JLY-xNUUtvIC&pg=PA163|date=9 June 2010|publisher=Springer Science & Business Media|isbn=978-3-540-95852-9|page=163}} 2 : Ostreoida|Mollusc superfamilies |
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