In the seas, bony fish and crab-like decapods increased in numbers and variety, while pelecypods and gasteropods took the prominent place previously occupied by ammonites and belemnites, and, leaving behind such forms as Rudistes, Inoceramus, &c., they gradually developed in the direction of the mod
decapods הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד