More Dinosaurs than Isla Nublar (okay, not really, PEACH)

[LOTRfan]

Woo, for the first time in a long time, three monsters in a week!

I am still in the process of making the other two elemental dinos, so in the meantime, here's a ceratopsian.
----------------------------------------------------------


Yinlong
Small Animal
Hit Dice: 2d8
Initiative: +0
Speed: 20 ft. (4 squares)
Armor Class: 13 (+1 size, +2 natural), touch 11, flatfooted 13
Base Attack/Grapple: +1/-2
Attack: Headbutt +3 melee (1d3+1)
Full Attack: Headbutt +3 melee (1d3+1)
Space/Reach: 5 ft./5 ft.
Special Attacks: Powerful Charge
Special Qualities: Lowlight vision, scent
Saves: Fort +5, Ref +3, Will +0
Abilities: Str 12, Dex 11, Con 14, Int 1, Wis 10, Cha 7
Skills: Listen +3, Spot +2
Feats: Run
Environment: Warm plains
Organization: pair, family (2-4), or herd (5-22)
Challenge Rating: 1
Treasure: None
Alignment: Always Neutral
Advancement: 3-4 HD (Small); 5-8 HD (Medium)
Level Adjustment: -----

Amidst the open plains, severally small, bone-headed creatures can be seen. They are running around, grazing on a variety of ferns. They have tannish-brown skin, and small spines along their back.

Yinlong are ancient, tiny ceratopsians, possibly the oldest of their kind. They are very similar to a variety of other lizards, with the exception of a bony head that extends towards the back. It is likely this is the beginning of a form of frill. Yinlong are small herbivores often preyed upon by raptor-sized creatures, such as Guanlong.

Yinlong are extremely fast and durable for their size. This is probably to help ensure its survival from its bloodthirsty predators. Unlike other ceratopsians, Yinlong are bipedal. Yinlong are about 4 ft. in length.

Combat
Yinlong rarely fight creatures larger than it, but if they are threatened, they will charge with their heads, similar to the tactics of a pachycephalosaur (this has led people to assume the two creature types are somehow related).

Powerful Charge (Ex): When making a headbutt attack as part of a charge, the Yinlong deals 2d4+2 damage instead of the usual 1d3+1.

As Animal Companions
Yinlong can be selected as an animal companion by a 1st level Druid, or a 4th level ranger.