order colymbiformes

NOUN
19 LETTERS · STARTS WITH O

order colymbiformes is a valid 19-letter word worth 33 points in Scrabble and 37 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
O1R1D2E1R1C3O1L1Y4M3B3I1F4O1R1M3E1S1
1 + 1 + 2 + 1 + 1 + 0 + 3 + 1 + 1 + 4 + 3 + 3 + 1 + 4 + 1 + 1 + 3 + 1 + 1 =33 PTS
DOUBLE WORD → 66TRIPLE WORD → 99
MEANING

What does order colymbiformes mean?