1
|
Grine FE, Mongle CS, Kollmer W, Romanos G, du Plessis A, Maureille B, Braga J. Hypercementosis in Late Pleistocene Homo sapiens fossils from Klasies River Main Site, South Africa. Arch Oral Biol 2023; 149:105664. [PMID: 36889227 DOI: 10.1016/j.archoralbio.2023.105664] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 02/23/2023] [Accepted: 02/26/2023] [Indexed: 03/06/2023]
Abstract
OBJECTIVE To examine early Homo sapiens fossils from the Late Pleistocene site of Klasies River Main Site, South Africa for evidence of hypercementosis. The specimens represent seven adult individuals dated to between 119,000 and 58,000 years ago. These observations are contextualized in relation to the incidences of hypercementosis among recent human populations and fossil human samples and the potential etiologies of hypercementosis. DESIGN The fossils were investigated utilizing micro-CT and nano-CT scanning to visualize and measure cementum apposition on permanent incisor, premolar and molar roots. Cementum thickness was measured at mid-root level, and the volume of the cementum sleeve was calculated for the two fossil specimens that display marked hypercementosis. RESULTS Two of the fossils display no evidence of cementum hypertrophy. Three exhibit moderate cementum thickening, barely attaining the quantitative threshold for hypercementosis. Two evince marked hypercementosis. One of the Klasies specimens with marked hypercementosis is judged to be an older individual with periapical abscessing. The second specimen is a younger adult, and seemingly similar in age to other Klasies fossils that exhibit only minimal cementum apposition. However, this second specimen exhibits dento-alveolar ankylosis of the premolar and molars. CONCLUSIONS These two fossils from Klasies River Main Site provide the earliest manifestation of hypercementosis in Homo sapiens.
Collapse
Affiliation(s)
- Frederick E Grine
- Department of Anthropology, Stony Brook University, Stony Brook, NY 11794, USA; Department of Anatomical Sciences, Stony Brook University, Stony Brook, NY 11794, USA.
| | - Carrie S Mongle
- Department of Anthropology, Stony Brook University, Stony Brook, NY 11794, USA; Turkana Basin Institute, Stony Brook University, Stony Brook, NY 11794, USA
| | - William Kollmer
- Department of Anthropology, Stony Brook University, Stony Brook, NY 11794, USA; Department of Periodontology, Stony Brook University School of Dental Medicine, Stony Brook, NY 11794, USA
| | - Georgios Romanos
- Department of Periodontology, Stony Brook University School of Dental Medicine, Stony Brook, NY 11794, USA
| | - Anton du Plessis
- Department of Physics, Stellenbosch University, Stellenbosch 7602, South Africa; Object Research Systems, 460 Saint-Catherine St. W, Montreal, Quebec H3B 1A7, Canada
| | - Bruno Maureille
- Université de Bordeaux, CNRS, Ministère de la Culture, PACEA, UMR5199, F-33600 Pessac, France
| | - José Braga
- Center for Anthrobiology & Genomics Institute of Toulouse, CNRS UMR 5288, Université de Toulouse, Université Paul Sabatier, 37 allées Jules Guesde, Toulouse 31000, France
| |
Collapse
|
2
|
Lockey AL, Rodríguez L, Martín-Francés L, Arsuaga JL, Bermúdez de Castro JM, Crété L, Martinón-Torres M, Parfitt S, Pope M, Stringer C. Comparing the Boxgrove and Atapuerca (Sima de los Huesos) human fossils: Do they represent distinct paleodemes? J Hum Evol 2022; 172:103253. [PMID: 36162354 DOI: 10.1016/j.jhevol.2022.103253] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 08/17/2022] [Accepted: 08/17/2022] [Indexed: 11/24/2022]
Abstract
The early Middle Pleistocene human material from Boxgrove (West Sussex, UK) consists of a partial left tibia and two lower incisors from a separate adult individual. These remains derive from deposits assigned to the MIS 13 interglacial at about 480 ka and have been referred to as Homo cf. heidelbergensis. The much larger skeletal sample from the Sima de los Huesos (Atapuerca, Spain) is dated to the succeeding MIS 12, at about 430 ka. This fossil material has previously been assigned to Homo heidelbergensis but is now placed within the Neanderthal clade. Because of the scarcity of human remains from the Middle Pleistocene and their morphological variability, this study assessed whether the Boxgrove specimens fit within the morphological variability of the homogeneous Sima de los Huesos population. Based on morphometric analyses performed against 22 lower incisors from Sima de los Huesos and published material, the data from the Boxgrove incisors place them comfortably within the range of Sima de los Huesos. Both assemblages present robust incisors distinct from the overall small recent Homo sapiens incisors, and Boxgrove also aligns closely with Homo neanderthalensis and some other European Middle Pleistocene hominins. Following morphological and cross-sectional analyses of the Boxgrove tibia compared to seven adult Sima de los Huesos specimens and a set of comparative tibiae, Boxgrove is shown to be similar to Sima de los Huesos and Neanderthals in having thick cortices and bone walls, but in contrast resembles modern humans in having a straight anterior tibial crest and a suggestion of a lateral concavity. Based on the patterns observed, there is no justification for assigning the Boxgrove and Sima de los Huesos incisors to distinct paleodemes, but the tibial data show greater contrasts and suggest that all three of these samples are unlikely to represent the same paleodeme.
Collapse
Affiliation(s)
- Annabelle L Lockey
- Department of Anthropology, University College London, 14 Taviton Street, London, WC1H 0BW, UK; Paleoanthropology, Senckenberg Center for Human Evolution and Paleoenvironment, Universität Tübingen, 72070, Germany
| | - Laura Rodríguez
- Área de Antropología Física, Departamento de Biodiversidad y Gestión Ambiental, Facultad de Ciencias Biologicas y Ambientales, Universidad de León. Campus de Vegazana s/n, 24071 León, Spain; Laboratorio de Evolución Humana, Departamento de Historia, Geografía y Comunicación, Facultad de Humanidades y Comunicación, Universidad de Burgos, Edificio I+D+i, Plaza Misael Bañuelos s/n, C/ Villadiego s/n, 09001, Burgos, Spain
| | - Laura Martín-Francés
- Departamento de Geodinámica, Estratigrafía y Paleontología, Facultad de Ciencias Geológicas, Universidad Complutense de Madrid, 28040, Madrid, Spain; Centro Mixto (UCM-ISCIII) de Evolución y Comportamiento Humanos, Av. Monforte de Lemos 5, 28029, Madrid, Spain; National Research Center on Human Evolution (CENIEH), Paseo Sierra de Atapuerca 3, 09002, Burgos, Spain; Institut Català de Paleoecologia Humana i Evolució Social (IPHES-CERCA), Zona Educacional 4, Campus Sescelades URV (Edifici W3), 43007, Tarragona, Spain
| | - Juan Luis Arsuaga
- Departamento de Geodinámica, Estratigrafía y Paleontología, Facultad de Ciencias Geológicas, Universidad Complutense de Madrid, 28040, Madrid, Spain; Centro Mixto (UCM-ISCIII) de Evolución y Comportamiento Humanos, Av. Monforte de Lemos 5, 28029, Madrid, Spain; Cátedra de Bioacústica Evolutiva y Paleoantropología (HM Hospitales - Universidad de Alcalá), Área de Antropología Física, Departamento de Ciencias de la Vida, Universidad de Alcalá, 28871, Alcalá de Henares, Madrid, Spain
| | - José María Bermúdez de Castro
- Department of Anthropology, University College London, 14 Taviton Street, London, WC1H 0BW, UK; National Research Center on Human Evolution (CENIEH), Paseo Sierra de Atapuerca 3, 09002, Burgos, Spain
| | - Lucile Crété
- Centre for Human Evolution Research (CHER), The Natural History Museum, London, SW7 5BD, UK.
| | - María Martinón-Torres
- Department of Anthropology, University College London, 14 Taviton Street, London, WC1H 0BW, UK; National Research Center on Human Evolution (CENIEH), Paseo Sierra de Atapuerca 3, 09002, Burgos, Spain
| | - Simon Parfitt
- Centre for Human Evolution Research (CHER), The Natural History Museum, London, SW7 5BD, UK; Institute of Archaeology, University College London, 31-34 Gordon Square, London, WC1H 0PY, UK
| | - Matt Pope
- Institute of Archaeology, University College London, 31-34 Gordon Square, London, WC1H 0PY, UK
| | - Chris Stringer
- Centre for Human Evolution Research (CHER), The Natural History Museum, London, SW7 5BD, UK
| |
Collapse
|
3
|
Pan L, Dumoncel J, Mazurier A, Zanolli C. Structural analysis of premolar roots in Middle Pleistocene hominins from China. J Hum Evol 2019; 136:102669. [DOI: 10.1016/j.jhevol.2019.102669] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 08/24/2019] [Accepted: 08/28/2019] [Indexed: 12/23/2022]
|
4
|
Liao W, Xing S, Li D, Martinón-Torres M, Wu X, Soligo C, Bermúdez de Castro JM, Wang W, Liu W. Mosaic dental morphology in a terminal Pleistocene hominin from Dushan Cave in southern China. Sci Rep 2019; 9:2347. [PMID: 30787352 PMCID: PMC6382942 DOI: 10.1038/s41598-019-38818-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 12/18/2018] [Indexed: 12/27/2022] Open
Abstract
Recent studies reveal high degrees of morphological diversity in Late Pleistocene humans from East Asia. This variability was interpreted as complex demographic patterns with several migrations and possible survival of archaic groups. However, lack of well-described, reliably classified and accurately dated sites has seriously limited understanding of human evolution in terminal Pleistocene. Here we report a 15,000 years-old H. sapiens (Dushan 1) in South China with unusual mosaic features, such as large dental dimensions, cingulum-like structures at the dentine level in the posterior dentition and expression of a “crown buccal vertical groove complex”, all of which are uncommon in modern humans and more typically found in Middle Pleistocene archaic humans. They could represent the late survival of one of the earliest modern humans to settle in an isolated region of southern China and, hence, the retention of primitive-like traits. They could also represent a particularity of this group and, hence, reflect a high degree of regional variation. Alternatively, these features may be the result of introgression from some late-surviving archaic population in the region. Our study demonstrates the extreme variability of terminal Pleistocene populations in China and the possibility of a complex demographic story in the region.
Collapse
Affiliation(s)
- Wei Liao
- State Key Laboratory of Geological Processes and Mineral Resources, School of Earth Sciences, China University of Geosciences, Wuhan, 430074, China.,Anthropology Museum of Guangxi, Nanning, 530028, Guangxi, China
| | - Song Xing
- Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, 100044, China.,CAS Center for Excellence in Life and Paleoenvironment, Beijing, 100044, China
| | - Dawei Li
- State Key Laboratory of Geological Processes and Mineral Resources, School of Earth Sciences, China University of Geosciences, Wuhan, 430074, China.,Anthropology Museum of Guangxi, Nanning, 530028, Guangxi, China
| | - María Martinón-Torres
- Department of Anthropology, University College London (UCL), 14 Taviton Street, London, WC1H 0BW, UK.,National Research Center on Human Evolution (CENIEH), Paseo Sierra de Atapuerca s/n, Burgos, 09002, Spain
| | - Xiujie Wu
- Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, 100044, China.,CAS Center for Excellence in Life and Paleoenvironment, Beijing, 100044, China
| | - Christophe Soligo
- Department of Anthropology, University College London (UCL), 14 Taviton Street, London, WC1H 0BW, UK
| | - José María Bermúdez de Castro
- Department of Anthropology, University College London (UCL), 14 Taviton Street, London, WC1H 0BW, UK.,National Research Center on Human Evolution (CENIEH), Paseo Sierra de Atapuerca s/n, Burgos, 09002, Spain
| | - Wei Wang
- Institute of Cultural Heritage, Shandong University, 72 Jimo-Binhai Road, Qingdao, 266237, China.
| | - Wu Liu
- Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, 100044, China. .,CAS Center for Excellence in Life and Paleoenvironment, Beijing, 100044, China.
| |
Collapse
|
5
|
New permanent teeth from Gran Dolina-TD6 (Sierra de Atapuerca). The bearing of Homo antecessor on the evolutionary scenario of Early and Middle Pleistocene Europe. J Hum Evol 2019; 127:93-117. [DOI: 10.1016/j.jhevol.2018.12.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 12/02/2018] [Accepted: 12/04/2018] [Indexed: 11/19/2022]
|
6
|
Pan L, Zanolli C. Comparative observations on the premolar root and pulp canal configurations of Middle Pleistocene Homo
in China. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2019; 168:637-646. [DOI: 10.1002/ajpa.23777] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 12/13/2018] [Accepted: 12/18/2018] [Indexed: 01/08/2023]
Affiliation(s)
- Lei Pan
- Key Laboratory of Vertebrate Evolution and Human Origins; Institute of Vertebrate Paleontology and Paleoanthropology, CAS; Beijing China
- State Key Laboratory of Palaeobiology and Stratigraphy; Nanjing Institute of Geology and Palaeontology, CAS; Nanjing China
| | - Clément Zanolli
- Laboratory AMIS, UMR 5288 CNRS, Université Toulouse III - Paul Sabatier; France
- Laboratory PACEA; UMR 5199 CNRS, Université de Bordeaux France
| |
Collapse
|
7
|
Skinner MM, de Vries D, Gunz P, Kupczik K, Klassen RP, Hublin JJ, Roksandic M. A dental perspective on the taxonomic affinity of the Balanica mandible (BH-1). J Hum Evol 2016; 93:63-81. [DOI: 10.1016/j.jhevol.2016.01.010] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 11/04/2015] [Accepted: 01/31/2016] [Indexed: 01/19/2023]
|
8
|
Zanolli C, Bondioli L, Coppa A, Dean CM, Bayle P, Candilio F, Capuani S, Dreossi D, Fiore I, Frayer DW, Libsekal Y, Mancini L, Rook L, Medin Tekle T, Tuniz C, Macchiarelli R. The late Early Pleistocene human dental remains from Uadi Aalad and Mulhuli-Amo (Buia), Eritrean Danakil: macromorphology and microstructure. J Hum Evol 2014; 74:96-113. [PMID: 24852385 DOI: 10.1016/j.jhevol.2014.04.005] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2013] [Revised: 04/19/2014] [Accepted: 04/22/2014] [Indexed: 01/29/2023]
Abstract
Fieldwork performed during the last 15 years in various Early Pleistocene East African sites has significantly enlarged the fossil record of Homo erectus sensu lato (s.l.). Additional evidence comes from the Danakil Depression of Eritrea, where over 200 late Early to early Middle Pleistocene sites have been identified within a ∼1000 m-thick sedimentary succession outcropping in the Dandiero Rift Basin, near Buia. Along with an adult cranium (UA 31), which displays a blend of H. erectus-like and derived morpho-architectural features and three pelvic remains, two isolated permanent incisors (UA 222 and UA 369) have also been recovered from the 1 Ma (millions of years ago) Homo-bearing outcrop of Uadi Aalad. Since 2010, our surveys have expanded to the nearby (4.7 km) site of Mulhuli-Amo (MA). This is a fossiliferous area that has been preliminarily surveyed because of its exceptional concentration of Acheulean stone tools. So far, the site has yielded 10 human remains, including the unworn crown of a lower permanent molar (MA 93). Using diverse analytical tools (including high resolution μCT and μMRI), we analysed the external and internal macromorphology and microstructure of the three specimens, and whenever possible compared the results with similar evidence from early Homo, H. erectus s.l., H. antecessor, H. heidelbergensis (from North Africa), Neanderthals and modern humans. We also assessed the UA 369 lower incisor from Uadi Aalad for root completion timing and showed that it compares well with data for root apex closure in modern human populations.
Collapse
Affiliation(s)
- Clément Zanolli
- Multidisciplinary Laboratory, The 'Abdus Salam' International Centre for Theoretical Physics, Trieste, Italy.
| | - Luca Bondioli
- Museo Nazionale Preistorico Etnografico 'Luigi Pigorini', Rome, Italy
| | - Alfredo Coppa
- Dipartimento di Biologia Ambientale, Università di Roma 'La Sapienza', Rome, Italy
| | - Christopher M Dean
- Department of Cell and Developmental Biology, University College London, UK
| | | | - Francesca Candilio
- Dipartimento di Biologia Ambientale, Università di Roma 'La Sapienza', Rome, Italy
| | - Silvia Capuani
- CNR-IPCF, Dipartimento di Fisica, Università di Roma 'La Sapienza', Rome, Italy
| | - Diego Dreossi
- Elettra-Sincrotrone Trieste S.C.p.A., SYRMEP Group, Basovizza, Italy
| | - Ivana Fiore
- Dipartimento di Biologia Ambientale, Università di Roma 'La Sapienza', Rome, Italy
| | - David W Frayer
- Department of Anthropology, University of Kansas, Lawrence, USA
| | | | - Lucia Mancini
- Elettra-Sincrotrone Trieste S.C.p.A., SYRMEP Group, Basovizza, Italy
| | - Lorenzo Rook
- Dipartimento di Scienze della Terra, Università di Firenze, Italy
| | - Tsegai Medin Tekle
- National Museum of Eritrea, Asmara, Eritrea; Institut Catala de Paleoecologia Humana i Evolució Social, Universitat Rovira i Virgili, Tarragona, Spain
| | - Claudio Tuniz
- Multidisciplinary Laboratory, The 'Abdus Salam' International Centre for Theoretical Physics, Trieste, Italy; Dipartimento di Biologia Ambientale, Università di Roma 'La Sapienza', Rome, Italy; Centre for Archaeological Science, University of Wollongong, Australia
| | - Roberto Macchiarelli
- Département de Préhistoire, UMR 7194, MNHN, Paris, France; Département Géosciences, Université de Poitiers, France
| |
Collapse
|