New morphological information about Cretaceous sauropod dinosaurs from the Eromanga Basin,Queensland, Australia

New observations on various sauropod postcranial elements from Queensland provide insights into the taxonomic composition of northern Australia's sauropod fauna and the structure of sauropod vertebrae. An incomplete sauropod humerus from a site near Blackall, Queensland, represents the southernmost occurrence of sauropod fossils in the Eromanga Basin, and indicates a possibly new taxon. The internal architecture of at least one of the vertebral centra of Austrosaurus mckillopi comprises bony disks parallel to the posterior articular face and bony lamellae perpendicular to the anterior articular face reinforcing the structure against axial forces. The lack of pneumaticity proximally in dorsal ribs indicates that A. mckillopi may not be a titanosauriform. Material (QM F6737) from the Winton Formation includes probable osteoderms, the first known from Australian sauropods, and some of the oldest known. Comparison of this specimen with named Winton Formation sauropods suggests that it represents a distinct taxon.     

Taphonomic observations on eastern Australian Cretaceous sauropods

Cretaceous (Albian–Cenomanian) sauropod body fossils are known from the Eromanga Basin of central Queensland and Surat Basin of northern New South Wales/southeastern Queensland. Most bones are uncrushed and undistorted. Associated components of the caudal and forelimb skeleton are dominant in current collections and probably derived from more complete skeletons now lost to erosion, or yet to be exposed. Dorsal and cervical vertebrae have rarely been reported and no cranial material has yet been found. None of the Australian sauropod remains shows evidence of predation or scavenging, but at least two specimens of Wintonotitan wattsi were intimately associated with plant macrofossils allowing limited inference of their postmortem environments.     

Palynological evidence for the age of the synorogenic Brewer Conglomerate,Amadeus Basin,central Australia

An assemblage of spores recovered from the Undandita Member of the Brewer Conglomerate, the uppermost unit of the Pertnjara Group in the Amadeus Basin of central Australia, establishes the age of that formation as Late Devonian. Comparison with spore assemblages from sedimentary basins in Western Australia indicates that the central Australian assemblage is dateable within the post-early Frasnian to pre-late Famennian interval. Fish remains and spores previously described from the Parke Siltstone at the base of the Pertnjara Group are of probable early Frasnian age, so it now appears that the entire group was deposited during the Late Devonian. The Brewer Conglomerate is of synorogenic origin, and was deposited during uplift associated with the Alice Springs Orogeny; the spore data thus indicate that this tectonic event began in the Late Devonian. Isotopic age determinations in the Arltunga Nappe Complex and the Strangways Range of the Arunta Block have yielded Early Carboniferous dates. These possibly reflect a later stage of deformation than that which was responsible for the deformation and folding of the Brewer Conglomerate.     

Taphonomic studies with wild brown bears (Ursus arctos) in the mountains of northern Spain

In this work we present data obtained from experiments with wild brown bears from the Cantabrian Mountains in northern Spain. Our results show that wild brown bears do not take carcasses to their dens, but can displace them by tens of meters before eating them, and the remains can become dispersed some meters around the place where the carcass is consumed. The long bones of large-sized carcasses show no fractures, but they do show tooth marks (scores, pitting, punctures and furrowing) especially on the cancellous bone of the epiphyses. Ribs and vertebrae show fractures and furrowing. The innominate also shows furrowing on cancellous bone of the ilium and ischium. The results of this study are in agreement with previous work and also shed some light on the behavior of this carnivore in the wild. The data gathered are of great importance when interpreting paleontological and archaeological sites where the bear is a likely taphonomic agent.     

Explaining Shellfish Variability in Middens on the Meriam Islands,Torres Strait,Australia

Archaeologists have traditionally assumed that proportional variability in the types of shellfish remains found in middens can directly inform arguments about prehistoric coastal and island diets. We explore this assumption by comparing an analysis of three shellmidden sites on the Meriam Islands (eastern Torres Strait, Australia) with data on contemporary Meriam shellfishing strategies. We present tests of hypotheses drawn from behavioral ecology about factors that influence prey choice and differential field processing and transport, and compare these results to variability displayed in the shell assemblages. We find that while prey choice is predictable ethnographically, it is not reflected in the midden remains. Variability in the middens only begins to make sense with reference to the tradeoffs that foragers face in attempts to maximize the rate at which they can deliver resources to a central locale. This result should be of interest to all researchers concerned with reconstructing and explaining variability in prehistoric subsistence practices, especially in coastal or island settings.     

New species of Late Jurassic Australobuchia (Bivalvia) from the Murihiku Terrane,Port Waikato—Kawhia region,New Zealand

The Early Cretaceous Otway and Strzelecki Groups exposed on the southern coast of Victoria, Australia, have produced a fauna of dinosaurs that lived within the Antarctic Circle. As many as five or six species of hypsilophodontids numerically dominate the collections from there, but the rarer and more fragmentary theropod remains suggest a surprising diversity of carnivorous dinosaurs. A possible surangular and an isolated vertebra have characters considered diagnostic for Late Cretaceous oviraptorosaurs of the Northern Hemisphere. Other fossils suggest the presence of ornithomimosaurs, dromaeosaurids and neoceratopsians, and with the possible oviraptorosaur remains, challenge the widespread assumption that these animals originated on the northern continents.     

Archaeobotany of fruit seed processing in a monsoon savanna environment: evidence from the Keep River region,Northern Territory,Australia

We analyse archaeobotanical remains from three excavated rockshelter sites, Jinmium, Granilpi and Punipunil, in the Keep River region, northwestern Australia. The record is dominated by burnt fragmented seed remains from the fruit trees Persoonia falcata and Buchanania obovata, consistent with ethnographic records of whole fruits being pounded into pastes and cakes at the beginning of the summer wet season. Surface seed samples of non-cultural origin are mostly whole and unburnt, and contain higher proportions of grass seeds. Sustained processing of fruit seeds is first visible in the archaeological record about 3500 years ago. Spatial and temporal variation in its intensity is evident since that time until it declines following European colonisation. The decline does not represent total site abandonment, but a reorientation of activities following the ecological and social changes that came with pastoralism. The former included the local decline of P. falcata with more intense fire regimes.     

The first fossil sea turtles (Testudines: Cheloniidae) from the Cenozoic of Australia

An isolated dentary and costal identified as cf. Pacifichelys and Cheloniidae indet., respectively, are described from the upper Miocene–lower Pliocene Black Rock Sandstone of Beaumaris, Victoria, Australia. These remains represent the first fossil evidence of sea turtles from the Cenozoic of Australia. Neither of the fossils can be referred to living genera, indicating that extinct cheloniids occurred in southeast Australian coastal waters for at least part of the late Neogene. Thus, the taxonomic composition of the current sea turtle fauna of Australia was apparently established within the last five to six million years.     

Reappraisal of Austrosaurus mckillopi Longman, 1933 from the Allaru Mudstone of Queensland,Australia’s first named Cretaceous sauropod dinosaur

Poropat, S.F., Nair, J.P., Syme, C.E., Mannion, P.D., Upchurch, P., Hocknull, S.A., Cook, A.G., Tischler, T.R. &; Holland, T. XX.XXXX. 2017. Reappraisal of Austrosaurus mckillopi Longman, 1933 Longman, H.A., 1933. A new dinosaur from the Queensland Cretaceous. Memoirs of the Queensland Museum 10, 131–144. [Google Scholar] from the Allaru Mudstone of Queensland, Australia’s first named Cretaceous sauropod dinosaur. Alcheringa 41, 543–580. ISSN 0311-5518

Austrosaurus mckillopi was the first Cretaceous sauropod reported from Australia, and the first Cretaceous dinosaur reported from Queensland (northeast Australia). This sauropod taxon was established on the basis of several fragmentary presacral vertebrae (QM F2316) derived from the uppermost Lower Cretaceous (upper Albian) Allaru Mudstone, at a locality situated 77 km west-northwest of Richmond, Queensland. Prior to its rediscovery in 2014, the type site was considered lost after failed attempts to relocate it in the 1970s. Excavations at the site in 2014 and 2015 led to the recovery of several partial dorsal ribs and fragments of presacral vertebrae, all of which clearly pertained to a single sauropod dinosaur. The discovery of new material of the type individual of Austrosaurus mckillopi, in tandem with a reassessment of the material collected in the 1930s, has facilitated the rearticulation of the specimen. The resultant vertebral series comprises six presacral vertebrae—the posteriormost cervical and five anteriormost dorsals—in association with five left dorsal ribs and one right one. The fragmentary nature of the type specimen has historically hindered assessments of the phylogenetic affinities of Austrosaurus, as has the fact that these evaluations were often based on a subset of the type material. The reappraisal of the type series of Austrosaurus presented herein, on the basis of both external morphology and internal morphology visualized through CT data, validates it as a diagnostic titanosauriform taxon, tentatively placed in Somphospondyli, and characterized by the possession of an accessory lateral pneumatic foramen on dorsal vertebra I (a feature that appears to be autapomorphic) and by the presence of a robust ventral mid-line ridge on the centra of dorsal vertebrae I and II. The interpretation of the anteriormost preserved vertebra in Austrosaurus as a posterior cervical has also prompted the re-evaluation of an isolated, partial, posterior cervical vertebra (QM F6142, the ‘Hughenden sauropod’) from the upper Albian Toolebuc Formation (which underlies the Allaru Mudstone). Although this vertebra preserves an apparent unique character of its own (a spinopostzygapophyseal lamina fossa), it is not able to be referred unequivocally to Austrosaurus and is retained as Titanosauriformes indet. Austrosaurus mckillopi is one of the oldest known sauropods from the Australian Cretaceous based on skeletal remains and potentially provides phylogenetic and/or palaeobiogeographic context for later taxa such as Wintonotitan wattsi, Diamantinasaurus matildae and Savannasaurus elliottorum.

Stephen F. Poropat* [sporopat@swin.edu.au; stephenfporopat@gmail.com] Department of Chemistry and Biotechnology, Swinburne University of Technology, John St, Hawthorn, Victoria 3122, Australia; Jay P. Nair [j.nair@uq.edu.au; jayraptor@gmail.com] School of Biological Sciences, The University of Queensland, St Lucia, Queensland 4072, Australia; Caitlin E. Syme [caitlin.syme@uqconnect.edu.au] School of Biological Sciences, The University of Queensland, St Lucia, Queensland 4072, Australia; Philip D. Mannion [philipdmannion@gmail.com] Department of Earth Science and Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK; Paul Upchurch [p.upchurch@ucl.ac.uk] Department of Earth Sciences, University College London, Gower Street, London WC1E 6BT, UK; Scott A. Hocknull [scott.hocknull@qm.qld.gov.au] Geosciences, Queensland Museum, 122 Gerler Rd, Hendra, Queensland 4011, Australia; Alex G. Cook [alex.cook@y7mail.com] School of Earth Sciences, The University of Queensland, St Lucia, Queensland 4072, Australia; Travis R. Tischler [travisr.tischler@outlook.com] Australian Age of Dinosaurs Museum of Natural History, Lot 1 Dinosaur Drive, PO Box 408, Winton, Queensland 4735, Australia; Timothy Holland [drtimothyholland@gmail.com] Kronosaurus Korner, 91 Goldring St, Richmond, Queensland 4822, Australia. *Also affiliated with: Australian Age of Dinosaurs Museum of Natural History, Lot 1 Dinosaur Drive, PO Box 408, Winton, Queensland 4735, Australia.     

Rediscovering Australian federalism by resurrecting old ideas

The federal organisation of government in Australia is one of the least understood aspects of the Australian political system. Despite the durability of federal structures, federal theory in Australia remains largely underdeveloped. Aside from a few scholars who have persistently analysed the federal process, federalism in Australia has received attention as an outmoded system with little scope for distinguishing the benefits to be gained from understanding how government is organised. But where Australian federal theory has languished, American federal theory has flourished. This paper borrows some of the major ideas which have influenced analyses of government functions in the American ‘ system and posits them against analyses of Commonwealth and State government functions in Australia.     

Late Carboniferous to Early Permian brachiopod faunas from the Bachu and Kalpin areas,Tarim Basin,NW China

Terrestrial reptile remains are very rare in the Lower Cretaceous of South Australia, but include the holotype of the small theropod Kakuru. Here, we review this taxon and other archosaur specimens collected from the Bulldog Shale (Aptian) of Andamooka and Coober Pedy. Kakuru possesses no unique characters or character state combinations and is regarded as a nomen dubium, representing an indeterminate tetanuran theropod. Two other specimens (a left metatarsal and astragalus) can be referred to Dinosauria, but the identity of several other specimens (phalanges and a centrum) can only be resolved to the level of an indeterminate archosaur.     

Developments in Russia's Far East and their implications for the Pacific Basin

The Soviet Union ceased to exist as a subject of international law and a geopolitical reality in December 1991 with the declaration of a new Commonwealth of Independent States (CIS). For the present the territory formerly known as the Soviet Far East remains part of the Russian Republic controlled from Moscow, but its political and economic destiny remains uncertain. In 1986 Mikhail Gorbachev asserted that the USSR was an Asian-Pacific country and that the development of the Far East region was to be reinvigorated. This coincided with. and was closely related to, efforts designed to improve relations with several countries in the Pacific Basin, including Australia. This paper outlines some of the infrastructural, social and other obstacles to development that can only be overcome by financial and technological assistance from abroad. Lingering international tensions (such as the Kurile Islands dispute with Japan) and political, economic and administrative uncertainties within the Russian Republic and the CIS more generally have led private companies — including several in Australia — to defer their investment plans. It seems likely that it will be many years before the Russian Far East will have much impact on the economy of the Pacific Basin.     

The Pre-Settlement Vegatation of the Western and Central Wimmera Plains of Victoria,Australia

Historical records indicate that the fertile soils of the western and central Wimmera Plains of Victoria, Australia formerly supported grassy woodlands on rises and flats, and grasslands on shallow depressions and clay plains. Soil type and micro-relief appear to have been the major factors that determined the distribution of these communities. Burning of the woodlands by Aborigines may have contributed to their open grassy nature. The few ungrazed remnants of Buloke (Allocasuarina luehmannii) woodland support a suite of species that are absent from or uncommon in other Buloke woodland remnants in the region. This work demonstrates that in districts where little intact native vegetation remains, investigation of the distribution and floristic composition of the pre-settlement vegetation can provide useful information for the maintenance and restoration of remnant vegetation.     

Wombats (Vombatidae: Marsupialia) from the Pliocene Chinchilla Sand,southeast Queensland,Australia

Louys, J., 23.3.2015. Wombats (Vombatidae: Marsupialia) from the Pliocene Chinchilla Sand, southeast Queensland, Australia. Alcheringa 39, XXX–XXX. ISSN 0311-5518

The Chinchilla Local Fauna is one of the richest Pliocene vertebrate fossil assemblages in Australia. However, Vombatidae material preserved in the Chinchilla Sand is very poorly known, and no systematic examination of the wombats from Chinchilla has been conducted. Here I review the cranio-dental and mandibular wombat remains derived from Chinchilla. This material includes both adults and pouch-young specimens. At least five species of wombats are preserved in the fluviatile Chinchilla deposits, although a lack of stratigraphically controlled excavations makes it impossible to determine whether all five species were sympatric. Several wombat taxa are revised: Sedophascolomys gen. nov. is formally erected to replace the invalid ‘Phascolomys’; Vombatus mitchelli (Owen) is recognized as a species distinct from Vombatus ursinus (Shaw), and is recorded for the first time from Chinchilla. In addition to Vombatus mitchelli, the Chinchilla Sand also preserves evidence of Phascolonus gigas, Ramsayia magna, Ramsayia lemleyi and Sedophascolomys medius.

Julien Louys [julien.louys@anu.edu.au], Department of Archaeology and Natural History, School of Culture, History, and Languages, ANU College of Asia and the Pacific, The Australian National University, Canberra, ACT 2601, Australia.     

Channel Adjustment Following the Crossing of a Threshold: Tarcutta Creek,Southeastern Australia

Historical records indicate that the fertile soils of the western and central Wimmera Plains of Victoria, Australia formerly supported grassy woodlands on rises and flats, and grasslands on shallow depressions and clay plains. Soil type and micro-relief appear to have been the major factors that determined the distribution of these communities. Burning of the woodlands by Aborigines may have contributed to their open grassy nature. The few ungrazed remnants of Buloke (Allocasuarina luehmannii) woodland support a suite of species that are absent from or uncommon in other Buloke woodland remnants in the region. This work demonstrates that in districts where little intact native vegetation remains, investigation of the distribution and floristic composition of the pre-settlement vegetation can provide useful information for the maintenance and restoration of remnant vegetation.     

The securitisation of migrant smuggling in Australia and its consequences for the Bali Process

This article analyses the Bali Process in the context of Australia’s securitised approach to migrant smuggling, and the consequences this has for both the Australia–Indonesia diplomatic relationship and the Bali Process overall. The Bali Process is the premier regional forum for combating migrant smuggling and is well placed to discuss and develop regional cooperation policies on irregular migration within the region. In particular, the Bali Process remains a key domain where Australia and Indonesia can contest and amend the norms and practices around the human rights of refugees and asylum-seekers. This article traces and analyses the emergence of Australia’s bilateral agreements for offshore processing and resettlement between 2011 and 2014, which Australian political elites aligned rhetorically to the Bali Process, but which the authors argue remain in tension with stated Bali Process objectives in terms of rights and protections for asylum-seekers and refugees. This article identifies that Australia’s security-driven policies and regional disagreements over humanitarian responsibility remain an ongoing tension within Bali Process states, and provides commentary on the implications of this for future Australian policy relating to regional cooperation on irregular migration.     

Oldest meiolaniid turtle remains from Australia: evidence from the Eocene Kerosene Creek Member of the Rundle Formation,Queensland

Poropat, S.F., Kool, L., Vickers-Rich, P. &; Rich, T.H., September 2016. Oldest meiolaniid turtle remains from Australia: evidence from the Eocene Kerosene Creek Member of the Rundle Formation, Queensland. Alcheringa 41, XX–XX. ISSN 0311-5518.

Fossil meiolaniid turtles are known only from South America and Australasia. The South American record is restricted to the Eocene, and comprises two genera: Niolamia and Gaffneylania. The Australasian meiolaniid record is more diverse, with three genera known (Ninjemys, Warkalania and Meiolania); however, the oldest known specimens from this continent are significantly younger than those from South America, deriving from upper Oligocene sediments in South Australia and Queensland. Herein, we describe the oldest meiolaniid remains found in Australasia to date. The specimens comprise a posterior peripheral, a caudal ring, and an osteoderm, all of which derive from the middle–upper Eocene Rundle Formation of The Narrows Graben, Gladstone, eastern Queensland. Despite their fragmentary nature, each of these specimens can be assigned to Meiolaniidae with a high level of confidence. This is particularly true of the partial caudal ring, which is strongly similar to those of Niolamia, Ninjemys and Meiolania. The extension of the Australasian meiolaniid record to the Eocene lends strong support to the hypothesis that these turtles arose before South America and Australia detached from Antarctica, and that they were consequently able to spread across all three continents.

Stephen F. Poropat*^? [stephenfporopat@gmail.com], Australian Age of Dinosaurs Natural History Museum, The Jump-Up, Winton, Queensland 4735, Australia; Lesley Kool*^? [koollesley@gmail.com] and Thomas H. Rich [trich@museum.vic.gov.au], Melbourne Museum, 11 Nicholson St, Carlton, Victoria 3053, Australia; Patricia Vickers-Rich [pat.rich@monash.edu], Monash University, Wellington Rd, Clayton, Victoria 3800, Australia. *These authors contributed equally to this work. ^?Also affiliated with Monash University, Wellington Rd, Clayton, Victoria 3800, Australia.     

The Republic of Korea's Foreign Direct Investments in Australia: The Chaebols Down Under

The objective is to explain why the total value of foreign direct investment (FDI) from the Republic of Korea (hereafter ‘Korea’) remains small in Australia. Internationalisation of Korean production has proceeded rapidly since 1987 following changes in both the domestic and international business environments. Total outgoing FDI increased from US$ 356 million in 1987 to US$ 1,600 million in 1990. Australia, in comparison, received a cumulative FDI of only US$ 128 million in 1990. In terms of Korean FDI, Australia is a marginal location. Low FDI from Korea occurred despite being given priority status by Austrade in 1990 as a source for overseas capital and both countries being in each others top ten export destinations since 1989. Australia as a host nation for Korean corporations (chaebols) is discussed within Edgington's (1988) and Porters (1985) theoretical frameworks which consider overseas investment strategies.     

Element concentrations and magnetic susceptibility of anthrosols: Indicators of prehistoric human occupation in the inland Pilbara,Western Australia

The study of archaeological sediments is an important source of information on how humans lived at a site. Attributes of human site use such as frequency of visits and duration of stay can be explored by measuring changes in phosphorus (determined using X-ray fluorescence) and carbon concentrations in sediments and magnetic susceptibility of sediments in combination with analysis of other sediment attributes, stone artefacts and faunal remains. This study concludes that increases in phosphorus and carbon concentrations and the discard rate of stone artefacts at Marillana A rockshelter in the inland Pilbara, Western Australia, indicate an increase in the frequency of site use with no change in the function of the site. This is interpreted as representative of an increase in regional population density.     

Truth-Telling in the Wake of European Contact: Historical Investigation of Aboriginal Skeletal Remains from Normanton

This study heeds the call for a ‘truth-telling’ of injustices carried out on Aboriginal communities during the colonial acquisition of Australia as stated in the Uluru Statement from the Heart 2017. Here, we discuss the lives of eight Indigenous people buried in Normanton in north-west Queensland (QLD) who died and had their remains collected in the late 1890s as scientific specimens. The remains were later repatriated to the community before being further exposed by erosion in 2015. With the consent and participation of local traditional owners—the Gkuthaarn and Kukatj people—this assessment utilised bioarchaeological, historical and anthropological methodologies to gain a better understanding of Indigenous life and health on the Australian colonial frontier. Gkuthaarn and Kukatj people were engaged throughout the investigation, and statements throughout this piece made by them illustrate how bioarchaeology can inform on past injustices in Australia’s history, bringing them into the public consciousness and aiding the transition to reconciliation through ‘truth-telling’.