Before revision: The spondylus (from Greek spondulos,) is a shell inequivalve ..." </ref> TheSpondylus shell was used as neolithic jewelry and also as an early form of currency.<ref> The interior of two fossil valves of Spondylus from the Pliocene of Cyprus There is global evidence of the importance of the spondylus shell.
After revision: The spondylus (from Greek spondulos,) is a shell inequivalve ..." TheSpondylus shell was used as neolithic jewelry and also as an early form of currency.<ref> The interior of two fossil valves of Spondylus from the Pliocene of Cyprus There is global evidence of the importance of the spondylus shell.