Dinosaur rug in earth tone colors, good quality.

Looking for a dinosuar rug for a 5 year old boys room. preferably 5ft round but will consider other sizes and shapes.

Must be in earth tones. Specifically looking for Avacodo green, rust and chocolate brown, and tans.
Can have one large dinosaur in the center or several dinosuars throughout or along the border.

Prefer good quality like 100% wool pottery barn style.