Hedgehogs (Erinaceidae, Lipotyphla) from the Miocene of Pakistan, with description of a new species of Galerix

Abstract

Hedgehogs (erinaceid insectivores) are a common element in Miocene small mammal faunas of Pakistan, but little material has been formally described. Here, we report on extensive collections from numerous localities across Pakistan, most from the Potwar Plateau, Punjab, and the Sehwan area in Sindh. The dominant erinaceid is Galerix, which is also known from Europe, Turkey, and East Africa. We document a new early species of Galerix, Galerix wesselsae, in sites from Sehwan, the Zinda Pir Dome, the Potwar Plateau, and Banda Daud Shah ranging in age from about 19 to 14 Ma. This species briefly co-occurs with and is then replaced by the smaller Galerix rutlandae, previously based on a few teeth from Daud Khel. G. rutlandae is a common element of Chinji Formation faunas through about 11.5 Ma. Scanty material of an apparently new species of Schizogalerix succeeds Galerix. After 10.2 Ma, no galericines occur in Pakistan, but rare erinaceines are later faunal components.