TRANS. OF THE WAGNER FREE INSTITUTE OF SCIENCE. 55 



PLATE I. 



Two views of a fossil human skull, embedded in bog-iron ore, from Florida. Natu- 

 ral size. See page 11. 



Fig. I. Upper portion of the face and base of the cranium, with a portion of the 

 mandible, right side. 



Fig. 2. Front view of the portion of the face. 



PLATE IL 



Fig. I. Fossil human innominate bone, from near Natchez, Mississippi. Outer view. 

 Natural size. See page 9. 



Fig. 2. Fossil human calcaneum. From Florida. See page 10. 



PLATE III. 



Fig. I. Macliairodus floridanus. View of the right side of a skull, one-half 

 natural size. From Ocala, Florida. See page 13. 



Figs. 2-4. Hippotherium ingenuum. Natural size. Page 20. 



Fig. 2. Pastern, front view. The upper articular surface is represented in figure 8, 

 plate V. From Peace Creek, Florida. 



Fig. 3. Upper last molar tooth, outer view. From Archer, Florida. Fig. 4. Astraga- 

 lus. Front view of the left bone. From the same locality. 



Fig. 5- Auchenia. Last lower molar tooth, right side, outer view. Natural size. 

 From Ocala, Florida. See page 17. 



Figs. 6-9. Elephas. From Ocala, Florida. Page 17. 



Figs. 6, 7. First milk molar. 6. View of the triturating surface. 7. Outer view. 

 Natural size. 



Figs. 8, 9. Second or third milk molar, one-half natural size. 8. Triturating surface. 

 9. Lateral view of the tooth. 



Figs. 10, II. A conical dermal bone of a supposed Glyptodon. Natural size. From 

 Peace Creek, Florida. 10. View of the base. 11. Lateral view. Page 27. 



PLATE IV. 



All the figures of the natural size. Specimens from Peace Creek, Florida. 



Fig. I. Emys euglypha. A nuchal plate, upper view. Page 27. 



Fig. 2. Alligator mississippiensis. Dermal plate. Page 31. 



Figs. 3-6. ChlamydotlieriurQ humboldtii. Dermal plates. Page 24. 



Figs. 7 and 8. Two views of an enigmatic bone. Page 27. 



Fig. 9. Glyptodon petaliferus. A dermal plate. Page 25. 



PLATE V, 



Figs. 1-4. Mylodon harlani. Half the natural size. All from New Iberia 

 Louisiana. Page 33. 



Fig. I. Front view of the left tibia. 



Fig. 2. Under view of an ungual phalanx. 



Fig. 3. First lower tooth, right side, outer view. 



Fig. 4. First upper tooth, left side, outer view. 



Figs. 5-10. All of natural size. 



Figs. 5-7, 10. Hippotherium montezvuna. From Mexico. Page 21. 



