Ailurinae is a subfamily of Ailuridae (of which this is the only extant subfamily out of three). While it is represented by the extant genus Ailurus, there were a handful of genera whose fossils have been found across the Holarctic region. These include the Middle Miocene Magerictis of Spain, the Early Pliocene Pristinailurus of the United States of America and their sister taxon Parailurus of Eurasia and North America in the Pliocene.[1] Unlike Ailurus which is a specialized arboreal bamboo forager, the extinct ailurine species were more generalized and spent their time foraging on the ground.

References

  1. ^ Morlo, Michael; Peigné, Stéphane (2010). "Molecular and morphological evidence for Ailuridae and a review of its genera". In Goswami, Anjali; Friscia, Anthony (eds.). Carnivoran Evolution: New Views on Phylogeny, Form, and Function. pp. 92–140. doi:10.1017/CBO9781139193436.005. ISBN 978-0-521-73586-5.