Inferences of dietary preferences of Miocene squirrels (Xerinae, Sciuridae) from the Iberian Peninsula and Namibia using microwear analyses and enamel thickness

Autor: Adriana Oliver, Iris Menéndez, Ana Rosa Gómez Cano, María Ángeles Álvarez-Sierra, Fernando Blanco, Manuel Hernández Fernández
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Spanish Journal of Palaeontology, Vol 35, Iss 2, Pp 185-192 (2020)
ISSN: 2660-9568
2255-0550
Popis: In this work, we compared microwear features and enamel thickness from upper molars (M1 and M2) of extinct Xerinae squirrels from the Miocene of Namibia (Vulcanisciurus sp) and the Iberian Peninsula (Atlantoxerus nov. sp. and Heteroxerus rubricati). We also examined the microwear from young and adult specimens of one extant squirrel, Atlantoxerus getulus, to compare it with the extinct species. Both, the microwear features and enamel thickness showed that the Miocene African species presented a more abrasive diet than the Iberian ones.
Databáze: OpenAIRE