Universidad Complutense de Madrid
E-Prints Complutense

Short and long period growth markers of enamel formation distinguish European Pleistocene hominins



Downloads per month over past year

Modesto Mata, Mario and Dean, M. Christopher and Lacruz, Rodrigo S. and Bromage, Timothy G. and García Campos, Cecilia and Martínez de Pinillos, Marina and Martín-Francés, Laura and Martinón-Torres, María and Carbonell i Roura, Eudald and Arsuaga, Juan Luis and Bermúdez de Castro, José María (2020) Short and long period growth markers of enamel formation distinguish European Pleistocene hominins. Scientific Reports, 10 (4665). ISSN 2045-2322

Creative Commons Attribution.


Official URL: https://www.nature.com/articles/s41598-020-61659-y


Characterizing dental development in fossil hominins is important for distinguishing between them and for establishing where and when the slow overall growth and development of modern humans appeared. Dental development of australopiths and early Homo was faster than modern humans. The Atapuerca fossils (Spain) fill a barely known gap in human evolution, spanning ~1.2 to ~0.4 million years (Ma), during which H. sapiens and Neandertal dental growth characteristics may have developed. We report here perikymata counts, perikymata distributions and periodicities of all teeth belonging to the TE9 level of Sima del Elefante, level TD6.2 of Gran Dolina (H. antecessor) and Sima de los Huesos. We found some components of dental growth in the Atapuerca fossils resembled more recent H. sapiens. Mosaic evolution of perikymata counts and distribution generate three distinct clusters: H. antecessor, Sima de los Huesos and H. sapiens.

Item Type:Article
Subjects:Sciences > Geology > Paleontology
Medical sciences > Dentistry
ID Code:59799
Deposited On:30 Mar 2020 17:37
Last Modified:31 Mar 2020 07:08

Origin of downloads

Repository Staff Only: item control page