EURYPTERID

Yes, EURYPTERID is a Scrabble word!

Letter values in Scrabble US: E 1, U 1, R 1, Y 4, P 3, T 1, E 1, R 1, I 1, D 2.E 1 · U 1 · R 1 · Y 4 · P 3 · T 1 · E 1 · R 1 · I 1 · D 2

Is it a valid word?

• Scrabble US: valid, 16 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 16 points
• Scrabble UK: valid, 16 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 16 points
• Words with Friends: valid, 17 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 17 points