References

Question 1

Chester et al., 2015

Answer 1

Purgatorius has been considered a plausible ancestor for primates since it was discovered, but this fossil mammal has been known only from teeth and jaw fragments.

Question 2

Simons and Rasmussen, 1994

Answer 2

Fossils of Pleistopithecus teras “found were
found at site L-41 in late Eocene deposits of the Fayum
Depression, Egypt.”