Lenik's Rhomboidal Turtle

from:

Making Pictures in Stone: American Indian Rock Art of the Northeast

 By Edward J. Lenik

http://books.google.com/books?id=ZKBHqkzoGWEC&lpg=PA146&ots=YzLkVM7FNS&dq=lenik%20turtle%20effigy%20stone&pg=PA146#v=onepage&q=lenik%20turtle%20effigy%20stone&f=false

(Curt suggested to me a while back that scutes have been represented as rhomboidals...)