DINOSAUR, PLESIOSAUR

Species Traits
Scent (Ex): This ability allows a plesiosaur to detect approaching enemies, sniff out hidden foes, and track by sense of smell.
Plesiosaur: CR 10; Gargantuan animal (aquatic); HD 16d8+112; hp 184; Mas 24; Init +0; Spd 10 ft., swim 50 ft.; Defense 12, touch 6, flat-footed 12 (-4 size, +6 natural); BAB +12; Grap +36; Atk +20 melee (2d8+18, bite); Full Atk +20 melee (2d8+18, bite); FS 20 ft. by 20 ft.; Reach 15 ft.; SQ scent; AL none; SV Fort +17, Ref +10, Will +6; AP 0; Rep +0; Str 34, Dex 10, Con 24, Int 2, Wis 13, Cha 9.
Skills: Listen +6, Spot +6.
Feats: None.
Advancement: 17-31 HD (Gargantuan); 32-45 HD (Colossal).