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Foister TIF, Žliobaitė I, Wilson OE, Fortelius M, Tallavaara M. Homo heterogenus: Variability in early Pleistocene Homo environments. Evol Anthropol 2023; 32:373-385. [PMID: 37877200 DOI: 10.1002/evan.22005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 08/29/2023] [Accepted: 09/05/2023] [Indexed: 10/26/2023]
Abstract
To understand the ecological dominance of Homo sapiens, we need to investigate the origins of the plasticity that has enabled our colonization of the planet. We can approach this by exploring the variability of habitats to which different hominin populations have adapted over time. In this article, we draw upon and synthesize the current research on habitats of genus Homo during the early Pleistocene. We examined 121 published environmental reconstructions from 74 early Pleistocene sites or site phases to assess the balance of arguments in the research community. We found that, while grasslands and savannahs were prominent features of Homo habitats in the early Pleistocene, current research does not place early Pleistocene Homo, in any single environmental type, but in a wide variety of environments, ranging from open grasslands to forests. Our analysis also suggests that the first known dispersal of Homo out of Africa was accompanied by niche expansion.
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Affiliation(s)
- Tegan I F Foister
- Department of Geosciences and Geography, University of Helsinki, Helsinki, Finland
| | - Indrė Žliobaitė
- Department of Geosciences and Geography, University of Helsinki, Helsinki, Finland
- Department of Computer Science, University of Helsinki, Helsinki, Finland
- Finnish Museum of Natural History, LUOMUS, Helsinki, Finland
| | - Oscar E Wilson
- Department of Geosciences and Geography, University of Helsinki, Helsinki, Finland
| | - Mikael Fortelius
- Department of Geosciences and Geography, University of Helsinki, Helsinki, Finland
- Finnish Museum of Natural History, LUOMUS, Helsinki, Finland
| | - Miikka Tallavaara
- Department of Geosciences and Geography, University of Helsinki, Helsinki, Finland
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2
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Nazarizadeh M, Nováková M, Loot G, Gabagambi NP, Fatemizadeh F, Osano O, Presswell B, Poulin R, Vitál Z, Scholz T, Halajian A, Trucchi E, Kočová P, Štefka J. Historical dispersal and host-switching formed the evolutionary history of a globally distributed multi-host parasite - The Ligula intestinalis species complex. Mol Phylogenet Evol 2023; 180:107677. [PMID: 36572162 DOI: 10.1016/j.ympev.2022.107677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/06/2022] [Accepted: 12/12/2022] [Indexed: 12/25/2022]
Abstract
Studies on parasite biogeography and host spectrum provide insights into the processes driving parasite diversification. Global geographical distribution and a multi-host spectrum make the tapeworm Ligula intestinalis a promising model for studying both the vicariant and ecological modes of speciation in parasites. To understand the relative importance of host association and biogeography in the evolutionary history of this tapeworm, we analysed mtDNA and reduced-represented genomic SNP data for a total of 139 specimens collected from 18 fish-host genera across a distribution range representing 21 countries. Our results strongly supported the existence of at least 10 evolutionary lineages and estimated the deepest divergence at approximately 4.99-5.05 Mya, which is much younger than the diversification of the fish host genera and orders. Historical biogeography analyses revealed that the ancestor of the parasite diversified following multiple vicariance events and was widespread throughout the Palearctic, Afrotropical, and Nearctic between the late Miocene and early Pliocene. Cyprinoids were inferred as the ancestral hosts for the parasite. Later, from the late Pliocene to Pleistocene, new lineages emerged following a series of biogeographic dispersal and host-switching events. Although only a few of the current Ligula lineages show narrow host-specificity (to a single host genus), almost no host genera, even those that live in sympatry, overlapped between different Ligula lineages. Our analyses uncovered the impact of historical distribution shifts on host switching and the evolution of host specificity without parallel host-parasite co-speciation. Historical biogeography reconstructions also found that the parasite colonized several areas (Afrotropical and Australasian) much earlier than was suggested by only recent faunistic data.
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Affiliation(s)
- Masoud Nazarizadeh
- Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic; Institute of Parasitology, Biology Centre CAS, České Budějovice, Czech Republic
| | - Milena Nováková
- Institute of Parasitology, Biology Centre CAS, České Budějovice, Czech Republic
| | - Géraldine Loot
- UMR-5174, EDB (Laboratoire Evolution and Diversité Biologique), CNRS, IRD, Université Toulouse III Paul Sabatier, France
| | | | - Faezeh Fatemizadeh
- Department of Environmental Science, Faculty of Natural Resources, University of Tehran, Karaj, Iran
| | - Odipo Osano
- School of Environmental Studies, University of Eldoret, Kenya
| | | | - Robert Poulin
- Department of Zoology, University of Otago, Dunedin, New Zealand
| | - Zoltán Vitál
- Research Center for Fisheries and Aquaculture, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Szarvas, Hungary
| | - Tomáš Scholz
- Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic; Institute of Parasitology, Biology Centre CAS, České Budějovice, Czech Republic
| | - Ali Halajian
- Research Administration and Development, and 2-DSI-NRF SARChI Chair (Ecosystem health), Department of Biodiversity, University of Limpopo, South Africa
| | - Emiliano Trucchi
- Department of Life and Environmental Sciences, Marche Polytechnic University, Ancona, Italy
| | | | - Jan Štefka
- Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic; Institute of Parasitology, Biology Centre CAS, České Budějovice, Czech Republic.
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3
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Pavia M, Val A, Carrera L, Steininger CM. Fossil birds from Cooper's D aid in reconstructing the Early Pleistocene paleoenvironment in the Cradle of Humankind (Gauteng, South Africa). J Hum Evol 2022; 167:103185. [PMID: 35489251 DOI: 10.1016/j.jhevol.2022.103185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 03/13/2022] [Accepted: 03/13/2022] [Indexed: 11/18/2022]
Abstract
Several large-bodied hominin and nonhuman primates have coexisted in the Cradle of Humankind in South Africa during the Early Pleistocene. Previous paleoenvironmental studies regarding the Plio-Pleistocene of South Africa have focused heavily on mammal assemblages. Here, we conducted a comprehensive taxonomic analysis of the fossil bird remains from Cooper's D, the most fossiliferous locality of the hominin-bearing Cooper's Cave complex in South Africa. Our taxonomic evaluation of 505 remains reveals the presence of 23 bird taxa, two of which are extinct and already reported from the nearby fossil locality of Kromdraai. The taxonomically diverse bird assemblage is dominated by Francolinus sp. and other species associated with open grassland habitats, followed by rock-dwelling species, including Tyto cf. alba and the extinct Corvus bragai, and by woodland species such as Agapornis sp., Accipiter melanoleucos, and the extinct Glaucidium ireneae. The occurrence of these taxa and their respective proportions in the assemblage, in terms of both numbers of bones and individuals, point to the presence of extensive open grassland and/or savannah with rocky outcrops and woodland. These findings corroborate previous analyses of mammals from Cooper's D, with the exception of aquatic species, which are rare in the bird assemblage. Comparison with older deposits from Kromdraai confirms the definitive establishment of open habitats in the Cradle of Humankind during the Early Pleistocene following a transition from woodier habitats during the Late Pliocene. This study constitutes a further step in investigating the fossil bird diversity in the Cradle of Humankind during the Plio-Pleistocene. Our results add to the larger body of work using avian fossils for paleoenvironmental reconstructions in Africa and support the utility of birds as paleoenvironmental proxies. Similar future studies will refine our understanding of the paleoenvironments and landscape transformation during the Plio-Pleistocene, a critical timeframe for hominin evolution in southern Africa.
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Affiliation(s)
- Marco Pavia
- Museo di Geologia e Paleontologia, Dipartimento di Scienze della Terra, Università di Torino, Via Valperga Caluso 35, I-10125 Torino, Italy; Evolutionary Studies Institute, University of the Witwatersrand, 1 Jan Smuts Avenue, Johannesburg 2000, South Africa.
| | - Aurore Val
- Evolutionary Studies Institute, University of the Witwatersrand, 1 Jan Smuts Avenue, Johannesburg 2000, South Africa; Abteilung für Ältere Urgeschichte und Quartärökologie, Universität Tübingen, Tübingen, Germany
| | - Lisa Carrera
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali, Università di Bologna, Piazza di Porta San Donato, 1, I-40126 Bologna, Italy
| | - Christine M Steininger
- Evolutionary Studies Institute, University of the Witwatersrand, 1 Jan Smuts Avenue, Johannesburg 2000, South Africa
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Pante M, Torre IDL, d'Errico F, Njau J, Blumenschine R. Bone tools from Beds II-IV, Olduvai Gorge, Tanzania, and implications for the origins and evolution of bone technology. J Hum Evol 2020; 148:102885. [PMID: 33049586 DOI: 10.1016/j.jhevol.2020.102885] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 08/27/2020] [Accepted: 08/27/2020] [Indexed: 10/23/2022]
Abstract
The advent of bone technology in Africa is often associated with behavioral modernity that began sometime in the Middle Stone Age. Yet, small numbers of bone tools are known from Early Pleistocene sites in East and South Africa, complicating our understanding of the evolutionary significance of osseous technologies. These early bone tools vary geographically, with those in South Africa indicating use in foraging activities such as termite extraction and those in East Africa intentionally shaped in a manner similar to lithic tool manufacture, leading some to infer multiple hominin species were responsible for bone technology in these regions, with Paranthropus robustus assumed to be the maker of South African bone tools and Homo erectus responsible for those in East Africa. Here, we present on an assemblage of 52 supposed bone tools primarily from Beds III and IV, Olduvai Gorge, Tanzania, that was excavated by Mary Leakey in the late 1960s and early 1970s, but was only partially published and was never studied in detail from a taphonomic perspective. The majority of the sites from which the tools were recovered were deposited when only H. erectus is known to have existed in the region, potentially allowing a direct link between this fossil hominin and bone technology. Our analysis confirms at least six bone tools in the assemblage, the majority of which are intentionally flaked large mammal bones. However, one of the tools is a preform of the oldest barbed bone point known to exist anywhere in the world and pushes back the initial appearance of this technology by 700 kyr.
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Affiliation(s)
- Michael Pante
- Department of Anthropology and Geography, Colorado State University, 1787 Campus Delivery, Fort Collins, CO, 80523, USA.
| | - Ignacio de la Torre
- Instituto de Historia, Spanish National Research Council-CSIC, Albasanz 26-28, 28037, Madrid, Spain
| | - Francesco d'Errico
- UMR 5199 CNRS De la Préhistoire à l'Actuel: Culture, Environnement, et Anthropologie (PACEA), Université de Bordeaux, Allée Geoffroy Saint Hilaire, CS 50023, F - 33615, Pessac CEDEX, Talence, France; Centre for Early Sapiens Behaviour, Øysteinsgate 3, Postboks 7805, 5020, University of Bergen, Norway
| | - Jackson Njau
- Department of Earth and Atmospheric Sciences, Indiana University, 1001 E Tenth Street, Bloomington, IN, 47405, USA; The Stone Age Institute, Bloomington, IN, 47407, USA
| | - Robert Blumenschine
- Palaeontological Scientific Trust and Evolutionary Studies Institute, University of the Witwatersrand, P Bag 3, WITS 2050, South Africa
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Mercader J, Clarke S, Bundala M, Favreau J, Inwood J, Itambu M, Larter F, Lee P, Lewiski-McQuaid G, Mollel N, Mwambwiga A, Patalano R, Soto M, Tucker L, Walde D. Soil and plant phytoliths from the Acacia-Commiphora mosaics at Oldupai Gorge (Tanzania). PeerJ 2019; 7:e8211. [PMID: 31844589 PMCID: PMC6911344 DOI: 10.7717/peerj.8211] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 11/14/2019] [Indexed: 11/20/2022] Open
Abstract
This article studies soil and plant phytoliths from the Eastern Serengeti Plains, specifically the Acacia-Commiphora mosaics from Oldupai Gorge, Tanzania, as present-day analogue for the environment that was contemporaneous with the emergence of the genus Homo. We investigate whether phytolith assemblages from recent soil surfaces reflect plant community structure and composition with fidelity. The materials included 35 topsoil samples and 29 plant species (20 genera, 15 families). Phytoliths were extracted from both soil and botanical samples. Quantification aimed at discovering relationships amongst the soil and plant phytoliths relative distributions through Chi-square independence tests, establishing the statistical significance of the relationship between categorical variables within the two populations. Soil assemblages form a spectrum, or cohort of co-ocurring phytolith classes, that will allow identifying environments similar to those in the Acacia-Commiphora ecozone in the fossil record.
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Affiliation(s)
- Julio Mercader
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
| | - Siobhán Clarke
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
| | - Mariam Bundala
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
- Department of Archaeology and Heritage Studies, University of Dar es Salaam, Dar es Salaam, Tanzania
| | - Julien Favreau
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
| | - Jamie Inwood
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
| | - Makarius Itambu
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
- Department of Archaeology and Heritage Studies, University of Dar es Salaam, Dar es Salaam, Tanzania
| | - Fergus Larter
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
| | - Patrick Lee
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
- Department of Anthropology, University of Toronto, Toronto, Canada
| | | | - Neduvoto Mollel
- Tropical Pesticides Research Institute, National Herbarium of Tanzania, Arusha, Tanzania
| | - Aloyce Mwambwiga
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
- Arusha National Natural History Museum, Arusha, Tanzania
| | - Robert Patalano
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
| | - María Soto
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
| | - Laura Tucker
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
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Technological behaviour in the early Acheulean of EF-HR (Olduvai Gorge, Tanzania). J Hum Evol 2018; 120:329-377. [DOI: 10.1016/j.jhevol.2018.01.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 12/25/2017] [Accepted: 01/02/2018] [Indexed: 11/17/2022]
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7
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A hidden treasure of the Lower Pleistocene at Olduvai Gorge, Tanzania: The Leakey HWK EE assemblage. J Hum Evol 2018; 120:114-139. [DOI: 10.1016/j.jhevol.2017.06.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 06/20/2017] [Accepted: 06/21/2017] [Indexed: 11/21/2022]
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de la Torre I, Albert RM, Macphail R, McHenry LJ, Pante MC, Rodríguez-Cintas Á, Stanistreet IG, Stollhofen H. The contexts and early Acheulean archaeology of the EF-HR paleo-landscape (Olduvai Gorge, Tanzania). J Hum Evol 2018; 120:274-297. [DOI: 10.1016/j.jhevol.2017.06.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 06/22/2017] [Accepted: 06/28/2017] [Indexed: 11/16/2022]
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9
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Hominin raw material procurement in the Oldowan-Acheulean transition at Olduvai Gorge. J Hum Evol 2018; 120:378-401. [DOI: 10.1016/j.jhevol.2017.11.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2016] [Revised: 11/19/2017] [Accepted: 11/30/2017] [Indexed: 11/24/2022]
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10
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Uno KT, Rivals F, Bibi F, Pante M, Njau J, de la Torre I. Large mammal diets and paleoecology across the Oldowan–Acheulean transition at Olduvai Gorge, Tanzania from stable isotope and tooth wear analyses. J Hum Evol 2018; 120:76-91. [DOI: 10.1016/j.jhevol.2018.01.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 12/27/2017] [Accepted: 01/02/2018] [Indexed: 11/27/2022]
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Proffitt T. Is there a Developed Oldowan A at Olduvai Gorge? A diachronic analysis of the Oldowan in Bed I and Lower-Middle Bed II at Olduvai Gorge, Tanzania. J Hum Evol 2018; 120:92-113. [DOI: 10.1016/j.jhevol.2018.01.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 01/12/2018] [Accepted: 01/26/2018] [Indexed: 11/25/2022]
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12
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Bibi F, Pante M, Souron A, Stewart K, Varela S, Werdelin L, Boisserie JR, Fortelius M, Hlusko L, Njau J, de la Torre I. Paleoecology of the Serengeti during the Oldowan-Acheulean transition at Olduvai Gorge, Tanzania: The mammal and fish evidence. J Hum Evol 2018; 120:48-75. [DOI: 10.1016/j.jhevol.2017.10.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 10/12/2017] [Accepted: 10/14/2017] [Indexed: 10/18/2022]
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13
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The carnivorous feeding behavior of early Homo at HWK EE, Bed II, Olduvai Gorge, Tanzania. J Hum Evol 2018; 120:215-235. [DOI: 10.1016/j.jhevol.2017.06.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 06/19/2017] [Accepted: 06/20/2017] [Indexed: 11/18/2022]
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14
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de la Torre I, McHenry L, Njau J. From the Oldowan to the Acheulean at Olduvai Gorge, Tanzania - An introduction to the special issue. J Hum Evol 2018; 120:1-6. [PMID: 29753442 DOI: 10.1016/j.jhevol.2018.03.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 03/04/2018] [Indexed: 10/16/2022]
Affiliation(s)
- Ignacio de la Torre
- Institute of Archaeology, University College London, 31-34 Gordon Square, WC1H 0PY London, United Kingdom.
| | - Lindsay McHenry
- Department of Geosciences, University of Wisconsin-Milwaukee, 3209 N. Maryland Ave., Milwaukee, WI 53211, USA
| | - Jackson Njau
- Department of Earth and Atmospheric Sciences, Indiana University, 1001 E 10th Street, Bloomington, IN 47405, USA; Stone Age Institute, 1392 W Dittemore Rd., Gosport, IN 47433, USA
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15
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de la Torre I, Albert RM, Arroyo A, Macphail R, McHenry LJ, Mora R, Njau JK, Pante MC, Rivera-Rondón CA, Rodríguez-Cintas Á, Stanistreet IG, Stollhofen H, Wehr K. New excavations at the HWK EE site: Archaeology, paleoenvironment and site formation processes during late Oldowan times at Olduvai Gorge, Tanzania. J Hum Evol 2017; 120:140-202. [PMID: 29153333 DOI: 10.1016/j.jhevol.2017.07.018] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 06/30/2017] [Accepted: 07/05/2017] [Indexed: 11/16/2022]
Abstract
This paper reports the results of renewed fieldwork at the HWK EE site (Olduvai Gorge, Tanzania). HWK EE is positioned across the boundary between Lower and Middle Bed II, a crucial interval for studying the emergence of the Acheulean at Olduvai Gorge. Our excavations at HWK EE have produced one of the largest collections of fossils and artefacts from any Oldowan site, distributed across several archaeological units and a large excavation surface in four separate trenches that can be stratigraphically correlated. Here we present the main stratigraphic and archaeological units and discuss site formation processes. Results show a great density of fossils and stone tools vertically through two stratigraphic intervals (Lemuta and Lower Augitic Sandstone) and laterally across an area of around 300 m2, and highlight the confluence of biotic and abiotic agents in the formation of the assemblage. The large size and diversity of the assemblage, as well as its good preservation, qualify HWK EE as a reference site for the study of the late Oldowan at Olduvai Gorge and elsewhere in Africa. In addition, the description of the stratigraphic and archaeological sequence of HWK EE presented in this paper constitutes the foundation for further studies on hominin behavior and paleoecology in Lower and Middle Bed II.
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Affiliation(s)
- Ignacio de la Torre
- Institute of Archaeology, University College London, 31-34 Gordon Square, WC1H 0PY London, United Kingdom.
| | - Rosa M Albert
- ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain; ERAAUB/Departament de Historia i Arqueologia, Universitat de Barcelona, Montalegre 6-8, 08001 Barcelona, Spain
| | - Adrián Arroyo
- Institute of Archaeology, University College London, 31-34 Gordon Square, WC1H 0PY London, United Kingdom
| | - Richard Macphail
- Institute of Archaeology, University College London, 31-34 Gordon Square, WC1H 0PY London, United Kingdom
| | - Lindsay J McHenry
- Department of Geosciences, University of Wisconsin- Milwaukee, 3209 N. Maryland Ave., Milwaukee, WI 53211, USA
| | - Rafael Mora
- Centre D'Estudis Del Patrimoni Arqueologic de La Prehistoria, Facultat de Lletres, Universitat Autonoma de Barcelona, 08193 Bellaterra, Spain
| | - Jackson K Njau
- Department of Geological Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405-1405, USA; Stone Age Institute, 1392 W Dittemore Road, Gosport, Indiana 47433, USA
| | - Michael C Pante
- Department of Anthropology, Colorado State University, 1787 Campus Delivery, Fort Collins, CO 80523, USA
| | - Carlos A Rivera-Rondón
- Unidad de Ecología y Sistemática, Departamento de Biología, Pontificia Universidad Javeriana, Cra. 7 # 40-82, 110231 Bogotá, Colombia
| | - Ágata Rodríguez-Cintas
- ERAAUB/Departament de Historia i Arqueologia, Universitat de Barcelona, Montalegre 6-8, 08001 Barcelona, Spain
| | - Ian G Stanistreet
- Department of Earth, Ocean and Ecological Sciences, University of Liverpool, Brownlow Street, Liverpool L69 3GP, United Kingdom; Stone Age Institute, 1392 W Dittemore Road, Gosport, Indiana 47433, USA
| | - Harald Stollhofen
- GeoZentrum Nordbayern, Friedrich-Alexander-University (FAU) Erlangen-Nürnberg, Schloßgarten 5, 91054 Erlangen, Germany
| | - Karol Wehr
- Institute of Archaeology, University College London, 31-34 Gordon Square, WC1H 0PY London, United Kingdom
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