User:Abyssal/Prehistory of Africa/DYK/9

... that the flat-headed crocodilian relative Aegisuchus had a circular projection on top of its skull that may have served as an eyespot in mating displays?
... that lice from mummified guinea pigs and mites preserved in amber while feeding on spiders have provided evidence for researchers in the field of paleoparasitology?
... that the extinct crocodile Rimasuchus often preyed on large mammals, including early humans?
...that ostracoderms are the earliest known vertebrate animals?
... that the extinct monkey lemurs, including Hadropithecus (pictured), were most closely related to modern indris and sifakas, as well as the extinct sloth lemurs?