I know the croup should be a crest and be where the loins are and the loins should be further forwards. Lol. I done this all from my head so sorry for the mistakes. The photo cut off the end of the two words on the edge, it should say, point of buttock and chestnut.
If this gets a lot of views or a few people ask me too, I'll try to do a bigger and clearer version of this and mybe in colour