Card Trivia:Paleozoic Fossil Knight - Skullking


 * This monster's Japanese name references the Paleozoic Era, the earliest period in Earth's Geological record. This period was the longest of Earth's three defined geological periods, spanning from 541 to 252.2 million years ago, and contained the event known as the Cambrian Explosion– the largest proliferation and diversification of life in Earth's known history.


 * Like its brothers, this monster's surname contains the title of a chess piece- in this case, a King.