Vintage Native American Handmade Fetish Endangered Animals, All Natural Beads

This amazing Native American fetish animal necklace measures 26" long. It is completely handmade of natural materials. It's hard to know where to start. I have had this necklace tucked away for 25 to 30 years. There are 11 carved bone elephants of various sizes. I do not know what kind of bone they are made of. There are lions, tigers, horses, and ?... There are colorful trade beads, handmade glass lamp-work beads, and various natural stone beads.