Neptune and Amphytrite

AR denarius. 72 BC. 3,78 grs. Bust of Amphytrite right,seen from behind letter C before, symbol (crab) behind / Neptune,brandishing trident, in sea chariot right,drawn by two hippocamps,above C.Q.CREPER.M.F. / ROCVS in two lines below.
Craw 399/1b. RSC Crepereia 2. CNR Crepereia 2/3.

Amphytrite daughter of Nereid and Doris was courted by Neptune. But she fled from his advances to Atlas, at the farthest ends of the sea. There the dolphin of Neptune sought her through the islands of the sea, and finding her, spoke persuasively on behalf of Poseidon. As Hyginus writes he was rewarded by being placed among the stars as the constellation Delphinus.