Difference between revisions of "anastrophic"

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|lexical category=adjective
 
|lexical category=adjective
 
|etymology=Greek <i>ana</i>, backwards; <i>strephein</i>, to turn
 
|etymology=Greek <i>ana</i>, backwards; <i>strephein</i>, to turn
|definition=([[Mollusca]]: Gastropoda) In Prosobranchia, as in Architectonica, pertaining to a heterostrophic shell with the protoconch coiled about the same axis as the teloconch and the nucleus directed toward the base of the shell.
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|definition=([[Mollusca]]: [[Gastropoda]]) In Prosobranchia, as in Architectonica, pertaining to a [[heterostrophic]] [[shell]] with the [[protoconch]] coiled about the same [[axis]] as the teloconch and the [[nucleus]] directed toward the [[base]] of the [[shell]].
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{{Concept scheme relation
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|scheme=Dictionary of Invertebrate Zoology
 
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Revision as of 23:37, 13 September 2013

anastrophic (adjective; Greek ana, backwards; strephein, to turn): (Mollusca: Gastropoda) In Prosobranchia, as in Architectonica, pertaining to a heterostrophic shell with the protoconch coiled about the same axis as the teloconch and the nucleus directed toward the base of the shell.