- ... that the extinct Pliocene dolphin Australodelphis from the Vestfold Hills of Antarctica has been described as an example of convergent evolution with whales?
- ... that, being a descendant of Pliohippus, Astrohippus is not considered to be an ancestor to modern horses?
- ... that the oldest association between Trypanosoma, which causes Chagas disease, and its vector, the assassin bug Triatoma, is found in Triatoma dominicana and Trypanosoma antiquus?
- ... that the extinct Neocorynura electra, found in Dominican amber, is the only known species of Neocorynura "sweat bee" from the Greater Antilles?
- ... that the extinct Crocodylus thorbjarnarsoni from the Pliocene and Pleistocene of Kenya was the largest true crocodile and may have eaten early human ancestors?