Daphoenodon. From The First Mammals, written/illustrated by William E. Scheele. 1955.
seen from United States

seen from Malaysia
seen from Chile
seen from France

seen from Jamaica
seen from United States

seen from Germany
seen from United States
seen from United States

seen from Türkiye

seen from Germany

seen from Germany

seen from France

seen from United States
seen from United States

seen from Morocco
seen from United States

seen from United States
seen from Italy
seen from United States
Daphoenodon. From The First Mammals, written/illustrated by William E. Scheele. 1955.
Eohippus. From The First Mammals, written/illustrated by William E. Scheele. 1955.
Cynodictis. From The First Mammals, written/illustrated by William E. Scheele. 1955.
Smilodon. From The First Mammals, written/illustrated by William E. Scheele. 1955.
Primitive fish from Prehistoric Animals, written/illustrated by William E. Scheele. 1954.
1.) Cephalaspis
2.) Birkenia
3.) Pteraspis
4.) Climatius
Mosasaur. From Prehistoric Animals, written/illustrated by William E. Scheele. 1954.
From Prehistoric Animals, written/illustrated by William E. Scheele. 1954.
1.) Cheirolepis
2.) Holostean and Subholostean fish
3.) Leptolepis
4.) Portheus
Ammonites. From Prehistoric Animals, written/illustrated by William E. Scheele. 1954.