TY - JOUR
T1 - Megafaunal meiolaniid horned turtles survived until early human settlement in Vanuatu, Southwest Pacific
AU - White, Arthur W
AU - Worthy, Trevor H
AU - Hawkins, Stuart
AU - Bedford, Stuart
AU - Spriggs, Matthew
PY - 2010
Y1 - 2010
N2 - Meiolaniid or horned turtles are members of the extinct Pleistocene megafauna of Australia and the southwest Pacific. The timing and causes of their extinction have remained elusive. Here we report the remains of meiolaniid turtles from cemetery and midden layers dating 3,100/3,000 calibrated years before present to approximately 2,900/2,800 calibrated years before present in the Teouma Lapita archaeological site on Efate in Vanuatu. The remains are mainly leg bones; shell fragments are scant and there are no cranial or caudal elements, attesting to off-site butchering of the turtles. The new taxon differs markedly from other named insular terrestrial horned turtles. It is the only member of the family demonstrated to have survived into the Holocene and the first known to have become extinct after encountering humans.
AB - Meiolaniid or horned turtles are members of the extinct Pleistocene megafauna of Australia and the southwest Pacific. The timing and causes of their extinction have remained elusive. Here we report the remains of meiolaniid turtles from cemetery and midden layers dating 3,100/3,000 calibrated years before present to approximately 2,900/2,800 calibrated years before present in the Teouma Lapita archaeological site on Efate in Vanuatu. The remains are mainly leg bones; shell fragments are scant and there are no cranial or caudal elements, attesting to off-site butchering of the turtles. The new taxon differs markedly from other named insular terrestrial horned turtles. It is the only member of the family demonstrated to have survived into the Holocene and the first known to have become extinct after encountering humans.
U2 - 10.1073/pnas.1005780107
DO - 10.1073/pnas.1005780107
M3 - Article
VL - 107
SP - 15512
EP - 15516
JO - PNAS - Proceedings of the National Academy of Sciences of the United States of America
JF - PNAS - Proceedings of the National Academy of Sciences of the United States of America
IS - 35
ER -