Juvenile Age Estimation Using Diaphyseal Long Bone Lengths Among Ancient Maya Populations

Abstract Standards for diaphyseal lengths of the femur, humerus, and tibia that can be used in juvenile age estimation for the ancient Maya are presented. It is argued that these new standards are necessary given differences in stature and limb proportion in Mesoamerican groups compared to the prehistoric North American groups upon whom the current available standards have been developed. Using data from 96 juveniles in the protohistoric Maya series from Tipu, Belize, regression equations were developed to predict age of dental development using diaphyseal lengths; all had excellent fit and statistical significance. When the equations were tested with diaphyseal lengths from other Mesoamerican populations, the results were supportive of such application.

[1]  Aleida Cetina Bastida,et al.  Condiciones de vida y nutrición de los antiguos habitantes de Xcambó, Yucatán , 2010 .

[2]  H. Buckley,et al.  Age estimation of children from prehistoric Southeast Asia: are the dental formation methods used appropriate? , 2007 .

[3]  A. Angel,et al.  Technical note: modification of regression equations used to estimate stature in Mesoamerican skeletal remains. , 2004, American journal of physical anthropology.

[4]  L. Sullivan.  Last Rites for the Tipu Maya , 2004 .

[5]  G. Krovitz,et al.  Variation in modern human dental development , 2003 .

[6]  L. E. Wright,et al.  Estimating the length of incomplete long bones: forensic standards from Guatemala. , 2003, American journal of physical anthropology.

[7]  M. Danforth.  Nutrition and Politics in Prehistory , 1999 .

[8]  B. Bogin,et al.  Eight thousand years of economic and political history in Latin America revealed by anthropometry. , 1999, Annals of human biology.

[9]  N. Dunning,et al.  Prehispanic Agrosystems and Adaptive Regions in the Maya Lowlands , 1998 .

[10]  B. Bogin,et al.  Evolutionary hypotheses for human childhood , 1997 .

[11]  D. Piperno,et al.  Early Agriculture in the Maya Lowlands , 1996, Latin American Antiquity.

[12]  F. Johnston,et al.  Problems in the aging of skeletal juveniles: perspectives from maturation assessments of living children. , 1996, American journal of physical anthropology.

[13]  R. Hoppa,et al.  Estimating diaphyseal length from fragmentary subadult skeletal remains: implications for palaeodemographic reconstructions of a southern Ontario ossuary. , 1996, American journal of physical anthropology.

[14]  C. Larsen.  BIOLOGICAL CHANGES IN HUMAN POPULATIONS WITH AGRICULTURE , 1995 .

[15]  M. Danforth.  Stature Change in Prehistoric Maya of the Southern Lowlands , 1994, Latin American Antiquity.

[16]  R. Storey.  Life and Death in the Ancient City of Teotihuacan: A Modern Paleodemographic Synthesis , 1992 .

[17]  Elizabeth Graham,et al.  Archaeological insights into colonial period Maya life at Tipu, Belize , 1991 .

[18]  F. Johnston,et al.  Assessment of Growth and Age in the Immature Skeleton. In: Reconstruction of Life from the Skeleton , 1989 .

[19]  A. Demirjian,et al.  Interrelationships among measures of somatic, skeletal, dental, and sexual maturity. , 1985, American journal of orthodontics.

[20]  D. C. Cook.  Subsistence and health in the lower illinois Valley : Osteological evidence , 1984 .

[21]  J. M. Hoffman.  Age estimations from diaphyseal lengths: two months to twelve years. , 1979, Journal of forensic sciences.

[22]  D. Ubelaker,et al.  Skeletal growth of the protohistoric Arikara. , 1977, American journal of physical anthropology.

[23]  D. Ubelaker.  Reconstruction of Demographic Profiles from Ossuary Skeletal Samples: A Case Study from the Tidewater Potomac , 1974 .

[24]  W. Bass.  Human osteology : a laboratory and field manual of the human skeleton , 1971 .

[25]  P. Walker.  The Linear Growth of Long Bones in Late Woodland Indian Children , 1968 .

[26]  W. A. Haviland.  Stature at Tikal, Guatemala: Implications for Ancient Maya Demography and Social Organization , 1967, American Antiquity.

[27]  S. Genovés,et al.  Proportionality of the long bones and their relation to stature among Mesoamericans. , 1967, American journal of physical anthropology.

[28]  S. Garn,et al.  Genetic, Nutritional, and Maturational Correlates of Dental Development , 1965, Journal of dental research.

[29]  F. Johnston.  Growth of the long bones of infants and young children at Indian Knoll. , 1962, American journal of physical anthropology.

[30]  Sociedad Mexicana de Antropología. Mesa Redonda.  Los mayas del sur y sus relaciones con los nahuas meridionales : VIII Mesa redonda, San Cristobal Las Casas, Chiapas , 1961 .

[31]  G. Gleser,et al.  A re-evaluation of estimation of stature based on measurements of stature taken during life and of long bones after death. , 1958, American journal of physical anthropology.

[32]  S. Truswell.  Diet and Disease. , 1997, Nature.

[33]  S. Adams.  Dentition , 1890, The Hospital.