Skurvywings

4 limbs (2 legs 2 wings)

Features like a bat, and avian features, except for wings, and legs

Wings are similar to a bat and to a pterosaur, digit configuration is 5 digits, first three free with functioning claws, and the latter two long and thin.

Wing elbows have a long spur connected to them

Legs are strong and skurvywings are able to pick up objects with their feet