I1C3H4T1H4Y4O1S1A1U1R1I1A1N1S1
26 points
ICHTHYOSAURIANS is validvalid
ICHTHYOSAURIAN,
ICHTHYOSAURIAN, a large fossil marine reptile, also ICHTHYOSAUR, ICHTHYOSAURUS
ICHTHYOSAURIAN,
ICHTHYOSAURIAN, a large fossil marine reptile, also ICHTHYOSAUR, ICHTHYOSAURUS