What is on King John's coat of arms?

The Arms of King John are;

Gules, (the escutcheon [shield] is red). Three Lions Passant Or in pale, (three gold lions standing with one paw raised, on top of each other). Langued Armed Azure, (with tongues, teeth, and claws coloured blue). These are the arms of King John, which was before the English monarchs laid a claim to the french throne.