Homo luzonensis

Homo luzonensis is an extinct human species known from fossils discovered in Callao Cave on Luzon in the Philippines. Its remains combine primitive and derived anatomical traits.

Callao Cave: A cave site in northern Luzon, Philippines, that yielded fossils attributed to Homo luzonensis. The species is named from fossils excavated in this cave.
Callao Cave metatarsal: A fossil foot bone from Callao Cave, dated to at least 67,000 years ago and initially assigned to Homo sapiens. This 2007 discovery first brought the cave's hominin fossils to scientific attention.
Archaeology of the Philippines: The study of past human societies and material remains across the Philippine archipelago. The cave fossils sit within a wider record of early human activity in the islands.
Hominin dispersal in Southeast Asia: The movement of hominins through mainland and island Southeast Asia during prehistory. The species' presence on Luzon raises questions about how its ancestors reached the island.
Luzon: The largest island in the Philippines, located in the western Pacific Ocean. Its geographic isolation shaped the setting in which the fossils were found.
Callao Cave teeth: Fossil premolars and molars from Callao Cave with a distinctive combination of dental traits. Their size and shape helped distinguish the species from other human relatives.
Armand Mijares: A Filipino archaeologist who led excavations at Callao Cave and co-authored the species description. His excavations recovered fossils that supported recognition of the species.
Wallace Line: A biogeographic boundary separating Asian and Australasian faunas across the Indonesian archipelago. Island geography helps frame the barriers and routes involved in regional hominin dispersal.
Homo floresiensis: An extinct human species known from fossils on the Indonesian island of Flores. This other island species invites comparison of anatomy and evolutionary history.
Callao Cave hand bones: Fossil finger bones from Callao Cave with curved forms associated with climbing. Their shape contributes to the evidence for a distinctive locomotor anatomy.

Linked from 4 pages