Childhood trauma in several populations from the Iberian Peninsula

A study was conducted on a collection of 123 juvenile skeletons from various sites dating to the Bronze Age (Argar culture) and from the medieval cemeteries of La Torrecilla, Villanueva de Soportilla and San Baudelio, all in the Iberian Peninsula. No cranial trauma was observed. However, four postcranial fractures were found, including three from Castellón Alto, a typical Argaric village of some urban complexity built on steep terraces in high and rugged terrain. The combination of a hazardous environment and a climate that encourages outdoor play may explain the relatively high frequency of childhood trauma in the burials from the Argar culture. Copyright © 2006 John Wiley & Sons, Ltd.     

Temporal and Spatial Distribution of Treponemal Infection in South Florida: An Epidemiological Approach

Bioarchaeological analysis of the MDM site (8DA11) in Miami, Florida (ad 400–1200) has identified human skeletal remains with lesions suggestive of and consistent with treponematosis. A population and epidemiological approach was utilised to compare the MDM site to geographically neighbouring skeletal samples from the Highland Beach mound (8PB11) (ad 600–1200) and Fort Center (8GL12) (ad 1–500/1000). These samples were then integrated with data from previous research on proliferative skeletal lesion prevalence on the Gulf Coast of Florida. Population comparisons suggest a higher prevalence of proliferative skeletal lesions in Atlantic coastal populations as opposed to the nearest sampled site from the interior (p < 0.00001), a trend seemingly different from Gulf Coast populations. This investigation details the presence of treponemal disease in the Everglades archaeological region likely as early as ad 400, and the southern terminus in the contiguous United States that treponematosis has been reported. Copyright © 2013 John Wiley & Sons, Ltd.     

Systematics and palaeobiology of some Cambrian hyoliths from Guizhou,China, and Nevada,USA

Sun, H., Babcock, L.E., Peng, J. &; Kastigar, J.M., July 2016. Systematics and palaeobiology of some Cambrian hyoliths from Guizhou, China, and Nevada, USA. Alcheringa 41, xxx–xxx. ISSN 0311-5518.

Hyoliths constitute one of the most important groups of early biomineralized metazoans. Abundant hyolith specimens, comprising both hyolithides and orthothecides, from the Balang Formation (Cambrian Stage 4), Guizhou, China, and the Poleta Formation (Cambrian Stages 3–4), Pioche Formation (Stages 4–5) and Emigrant Formation (Stages 4–5) Nevada, USA, add to the early Palaeozoic record of hyoliths from South China and Laurentia, and provide new taxonomic, taphonomic and palaeoecologic information about this group. Hyoliths from the Balang Formation include the hyolithides ‘Ambrolinevitus’ maximus Jiang, 1982, Galicornus seeneus? Val’kov, 1975 Val’kov, A.K., 1975. Biostratigrafiya i khiolity kembriya severovostoka Sibirskoe platformy [Cambrian biostratigraphy and hyoliths of the northeastern Siberian Platform]. Akademiya Nauka SSSR, Moscow, 139 pp. (in Russian) [Google Scholar], Haplophrentis reesei Babcock &; Robison, 1988 Babcock, L.E. &; Robison, R.A., 1988. Taxonomy and paleobiology of some Middle Cambrian Scenella (Cnidaria) and hyolithids (Mollusca) from western North America. University of Kansas Paleontological Contributions, Paper 121, 1–22. [Google Scholar], ‘Linevitus’ guizhouensis sp. nov., Meitanovitus guanyindongensis Qian, 1978 Qian, Y., 1978. The Early Cambrian hyolithids in central and southwest China and their stratigraphical significance. Nanjing Institute of Geology and Palaeontology, Academia Sinica Memoir 11, 1–38. (in Chinese with English abstract) [Google Scholar], undetermined forms, and undetermined orthothecides. Hyoliths from Nevada include the hyolithides Haplophrentis carinatus (Matthew, 1899 Matthew, G.F., 1899. Studies on Cambrian faunas, No. 3—Upper Cambrian fauna of Mount Stephen, British Columbia—the trilobites and worms. Transactions of the Royal Society of Canada, Series 2, 5, 39–66. [Google Scholar]), Nevadotheca whitei (Resser, 1938 Resser, C.E., 1938. Fourth contribution to the study of Cambrian fossils. Smithsonian Miscellaneous Collections 97(10), 1–43. [Google Scholar]), an undetermined form, and undetermined orthothecides. In the Balang Formation, eocrinoids have been found attached to hyolithide conchs, which supports the view that hyolithides were benthic animals.

Haijing Sun* [hjsun1987@163.com], Resources and Environmental Engineering College, Guizhou University, Guiyang 550025, PR China; Loren E. Babcock? corresponding author [babcockloren@gmail.com], School of Earth Sciences, The Ohio State University, Columbus, OH 43210, USA; Jin Peng corresponding author [gzpengjin@126.com], Resources and Environmental Engineering College, Guizhou University, Guiyang 550025, PR China; Jessica M. Kastigar [kastigar.2@osu.edu], School of Earth Sciences, The Ohio State University, Columbus, OH 43210, USA. *Also affiliated with Key Laboratory of Economic Stratigraphy and Palaeogeography, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, PR China. ?Also affiliated with Department of Geology, Lund University, Sölvegatan 12, SE-223 62 Lund, Sweden.     

Late Ordovician conodont biozonation of Australia—current status and regional biostratigraphic correlations

Zhen, Y.Y. & Percival, I.G. March 2017. Late Ordovician conodont biozonation of Australia—current status and regional biostratigraphic correlations. Alcheringa 41, xxx–xxx. ISSN 0311-5518.

Seven conodont biozones are recognized in the Upper Ordovician of Australia. The Pygodus anserinus, Belodina compressa and Phragmodus undatus–Tasmanognathus careyi biozones are successively represented in the Sandbian. Although the Erismodus quadridactylus Biozone of the late Sandbian North America Midcontinent succession was previously recognized in the Stokes Siltstone of the Amadeus Basin and the Mithaka Formation of the Georgina Basin in central-north Australia, we argue for a middle–late Darriwilian age for these two units. Four conodont biozones, from oldest to youngest the Taoqupognathus philipi, T. blandus, T. tumidus–Protopanderodus insculptus and Aphelognathus grandis biozones, are established in the Katian of eastern Australia. Taoqupognathus species are particularly useful in correlation of the lower–middle Katian successions of eastern Australia with contemporary rocks in other parts of eastern Gondwana and peri-Gondwana, such as with the three major terranes of North and South China and Tarim. These regions, together with Sibumasu and eastern Australia, were part of the Australasian Superprovince during the Late Ordovician, with a strong palaeobiogeographic identity signalled by domination of Taoqupognathus, Tasmanognathus and Yaoxianognathus. Longstanding difficulties for precise correlation with the well-established North American Midcontinent or Baltoscandian successions in the Late Ordovician, owing mainly to strong endemism of the Australian faunas particularly from shallow-water settings, have been resolved by integration of regional conodont biostratigraphic schemes. The conodont biozonation of the Australian Upper Ordovician reviewed herein also provides a crucial chronological reference for better constraining the temporal and spatial range of Late Ordovician tectonostratigraphic events across the intracratonic basins of northern and western Australia and orogenic belts of eastern Australia.

Yong Yi Zhen* [yong-yi.zhen@industry.nsw.gov.au] and Ian G. Percival [ian.percival@industry.nsw.gov.au], Geological Survey of New South Wales, W.B. Clarke Geoscience Centre, 947–953 Londonderry Road, Londonderry NSW 2753, Australia.     

A new,extraordinary ‘damselfly-like’ Odonatoptera from the Pennsylvanian of the Avion locality in Pas-de-Calais,France (Insecta: ‘Exopterygota’)

Nel, A., Roques, P., Prokop, J., & Garrouste, R., 11 September 2018. A new, extraordinary ‘damselfly-like’ Odonatoptera from the Pennsylvanian of the Avion locality in Pas-de-Calais, France (Insecta: ‘Exopterygota’). Alcheringa 43, 241–245. ISSN 0311-5518.

Enigmaptera magnifica gen. et sp. nov., type genus and species of the new odonatopteran family Enigmapteridae, is described from the Moscovian of Avion (northern France). It is the sister group of the major clade Neodonatoptera, placed together in the new clade Paneodonatoptera. Its wing venation has characters never found in other Odonatoptera. It is a further case of convergent wing petiolation in this superorder. Enigmaptera magnifica, like the protozygopteran Jacquesoudardia magnifica from the same outcrop, probably lived like the extant damselflies along the shores of lakes and rivers, hunting the small insects found in the same deposits. These discoveries show that very small insects were significant elements of the entomofaunal diversity and trophic chains of the Late Carboniferous ecosystems.

Romain Garrouste [garroust@mnhn.fr] Institut Systématique Evolution Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, Sorbonne Université, EPHE, 57 rue Cuvier, CP 50, 75005 Paris, France; Patrick Roques [patrick.roques93@wanadoo.fr] Allée des Myosotis, Neuilly sur Marne, F-93330, France.; Jakub Prokop [jprokop@natur.cuni.cz] Charles University, Faculty of Science, Department of Zoology, Vini?ná 7, CZ-128 44, Praha 2, Czech Republic.