All the mammals that existed in the early Tertiary period (65-50 million years ago) lived on land. Therefore the aquatic cetaceans (toothed and baleen whales) that began to appear 50 million years ago ...
"Escobar's Hippo" runs through Feb. 22 at Illinois State University's Westhoff Theatre. Read John D. Poling's review here: ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results