Abstract The Zhoukoudian (Choukoutien) site, which was excavated in 1921, is one of the most important ancient human sites in China and in the world as well. From the perspective of the history of transnational science, this paper summarizes the history of the excavation of Zhoukoudian and the research that has been done into related fossil and human remains. It argues that Zhoukoudian was the birthplace of palaeoanthropology and the stimulus for the establishment of Paleolithic archaeology as a field in China. The Zhoukoudian site preserves traces of prehistoric human activities that date from 700 000 to 10 000 years ago, including human fossils, stone artefacts, ornaments and mammalian fossils. Thus, it still remains the most abundant, systematic and valuable site of its kind in the world, as well as being a very important geoheritage site.

Abstract While Olduvai Gorge, Tanzania, is most famous for its impressive and formative record of early human technology, Pleistocene fauna and hominin fossils, its geological record is equally important. At Olduvai, palaeoanthropologically significant sites are often preserved in primary context (not redeposited), and they can be contextualized within the palaeoenvironments in which the hominins lived. This has provided an exceptional opportunity to assess not only hominin evolutionary changes over time, but also to understand their adaptive behaviour including toolmaking, foraging and sociality. Abundant volcanic material from the nearby Ngorongoro Volcanic Highlands, interspersed within and between archaeology-bearing deposits, made Olduvai a target for some of the earliest applications of radiometric dating using the K/Ar system. Ultimately, the 40 Ar/ 39 Ar dating system has produced ages with exceptional precision. Early radiometric dating at Olduvai helped establish the antiquity of the hominin lineage, and early palaeomagnetic studies (and the ‘Olduvai event,’ the longest normal subchron within the reversed Matuyama Chron) were critical in establishing the importance of Olduvai in the field of geochronology. More recently, high-resolution palaeoclimate studies of the palaeolake that once occupied the Olduvai Basin have helped to reconstruct the palaeoenvironments encountered by hominin species. Over a century of geological research has secured Olduvai's status as an important site for geoheritage.

Abstract Pleistocene vertebrate fossils are prominently known from several regions across the Indian Subcontinent including the Siwalik Hills, the numerous river valleys across India and some cave sites. Unfortunately, most of this evidence is lacking a robust chronological framework and very few fossil specimens have been subjected to absolute dating methods. All of the known fossil evidence is found in diverse sedimentary contexts and these faunal assemblages have mostly been assigned broad or relative age brackets such as Early Pleistocene (i.e. the Pinjore Formation of the Upper Siwalik Subgroup) and Late Pleistocene (almost all the remaining fossil vertebrate fauna in the rest of the Subcontinent). This paper discusses contextual and chronological perspectives and associated interpretative issues of open-air Pleistocene faunal sites south of the Siwalik Hills, such as north-central and peninsular India. For instance, the virtual lack of Early and Middle Pleistocene fauna across most of India requires consideration and explanations beyond just the lack of absolute dates. A general review of the known data demonstrates a critical need for absolute dates for the various fauna as well as more rigorous field and lab methods for Indian palaeontology in general, and to avoid erroneous implications for Indian palaeoanthropology.

Abstract In 1884, Arthur Smith Woodward first met Charles Dawson, a solicitor and industrious amateur collector, antiquarian, geologist, archaeologist and palaeontologist. This began a long association and friendship centred on their mutual interest in palaeontology and human evolution. Dawson devised a complicated plot focused around the ancient river gravel deposits at Barkham Manor near the village of Piltdown, Sussex. In these gravels he planted stone tools and fossil mammal remains together with the lower jaw of an ape and numerous modern human cranial bones to deceive the scientific establishment into believing an early human ancestor had been found in his own back yard. Cleverly devised to provide anatomists and archaeologists with evidence for concepts that they wanted to believe were true, Dawson fuelled numerous contentious debates among scientists that quickly attracted international attention. Nothing could be more unfortunate than such a respectable scientist as Arthur Smith Woodward being taken in by the events of 1912, and then subsequently swept along by them well into his retirement right up to the time of his death in 1944.