| Ruler B | |
|---|---|
| King of Piedras Negras | |
| Predecessor | Piedras Negras Ruler A |
| Successor | Turtle Tooth |
| Father | unknown |
| Mother | unknown |
| Religious beliefs | Maya religion |
Piedras Negras Ruler B was the second ruler of that Mayan city in Guatemala. He was a successor of Ruler A. He reigned c. 478.[1]
Nothing is known of this king except that one of his lieutenants, a yajawte' ("lord of the tree"), was captured by Yaxchilan ruler Bird Jaguar II, probably in AD 478, as recorded at Yaxchilan.
His successor was Turtle Tooth.