I was just searching for a new wallpaper and found this raptor – artwork on Deviantart:
Alpha RaptorX by 6kart on DeviantArt
After that i found another awesome picture of two raptors, but the resolution does not fit for a wallpaper 🙁
ARK: Survival Evolved – Raptors by UZL-2S on DeviantArt
I hope you like them both. I just wish i could draw something like that.