Who was carving pictures of mammoths in Florida?

Ice Age Art Found in Florida

Is this evidence of the first “mammoth” (proboscidean) art found in the Americas?

Could be a fake, maybe not.  Bone incised with image of mammoth found in Vero, Florida.  I read a book recently about Ice Age Vero, Florida, in which human remains/artifacts were found in association with pre0-Clovis critters.  There, like at Meadowcroft, the pre-Clovis age is heavily disputed by the non-believers.

Sources:

Redorbit
Frontiers of Anthropology
The research is published online June 12 in the Journal of Archaeological Science.