Fig. 2. Scapulae of manatees. 



a, T. inunguis, Amazon, A.M.N.H. No. 94163; b, T. senegalensis, Congo, A.M.N.H. No. 53939; 

 c, T. manatus latirostris, Florida, A.M.N.H. No. 90178; d, T. m. manatus, Puerto Rico, A.M.N.H. No. 

 35566. 



543 



