Library / Bestiary

Dinosaur, Dimetrodon

CR 3.00 Animal N Large HD 4

The massive sail on the back of this squat reptilian creature flexes and twitches as the beast stalks forward.

Description

A dimetrodon is a quadrupedal reptile similar in shape to a crocodile, but with a blunter snout filled with jagged, sharp teeth. Its most distinguishing feature is the massive sail that runs the length of its back. By extending or contracting the fin, the cold-blooded reptile can control its body temperature with ease. While they are not technically dinosaurs, dimetrodons are still often found dwelling in regions inhabited by such creatures.

A fully grown adult dimetrodon can reach a length of up to 15 feet and weigh upward of 2,000 pounds.

Combat Stats

34 (4d8+16)

14, touch 11, flat-footed 12 (+2 Dex, +3 natural, -1 size)

Init

Speed

30 ft.

Fort

Ref

Will

BAB

CMB

CMD

21 (25 vs. trip)

Melee: bite +8 (1d8+7/19-20)
Space: 10 ft.
Reach: 5 ft.

Ability Scores

str

dex

con

int

-5

wis

cha

-4

Special Attacks

Tearing Bite — A dimetrodon's jaws are filled with razor-sharp teeth of two different sizes. This gives the creature a threat range of 19–20 with its bite attack.

Feats

Improved Initiative, Weapon Focus (bite)

Special Abilities

Tearing Bite from text

A dimetrodon's jaws are filled with razor-sharp teeth of two different sizes. This gives the creature a threat range of 19–20 with its bite attack.

Feats, Traits & Items

Improved Initiative from Feat

You get a +4 bonus on initiative checks.

Calculated: +4 Initiative

Weapon Focus (bite) from Feat

You gain a +1 bonus on all attack rolls you make using the selected weapon.

Calculated: +1 Attack Bonus

Skills

Perception +6, Stealth +3

Details

Type: Animal
Alignment: N
Size: Large
Environment: warm forests
Organization: solitary, pair, or pack (3-12)
Treasure: none
Senses: low-light vision, scent; Perception +6
Source: Bestiary 3

Rules