||Ros*trif"e*ra (?), n. pl. [NL., fr. L.
rostrum beak + ferre to bear.] (Zoöl.)
A division of pectinibranchiate gastropods, having the head
prolonged into a snout which is not retractile.
||Ros*trif"e*ra (?), n. pl. [NL., fr. L.
rostrum beak + ferre to bear.] (Zoöl.)
A division of pectinibranchiate gastropods, having the head
prolonged into a snout which is not retractile.