Permian brachiopods from the Tupe Formation,San Juan Province,Precordillera, Argentina

The brachiopod fauna from the Tupe Formation at La Herradura Creek, located on the west flank of Perico Hill, San Juan Province, Argentina, palaeogeographically belongs to the western sector of the Paganzo basin (‘Guandacol embayment’). The stratigraphical section of the Tupe Formation at La Herradura Creek is the stratotype of the Tivertonia jachalensis-Streptorhynchus inaequiornatus biozone, was previously regarded as being of Late Carboniferous age but here is assigned to the earliest Permian (Asselian). We describe and review the biozone assemblage, which consists of Streptorhynchus inaequiornatus, Tivertonia jachalensis, Kochiproductus sp., Costatumulus sp., Coronalosia argentinensis, Tupelosia paganzoensis, Trigonotreta pericoensis, Septosyringothyris sp. aff. Septosyringothyris jaguelensis and Crurithyris? sp. This brachiopod assemblage is related to Indian and Australian Early Permian faunas and its presence in the La Herradura Creek section provides new evidence in support of an Asselian (Early Permian) age for the Tivertonia jachalensis-Streptorhynchus inaequiornatus biozone. This assemblage is also important for intra- and inter-basinal correlation because several of its characteristic species have been identified from other sections of the Paganzo basin and the Río Blanco basin. The proposed age for this biozone is consistent with the age of palynological data from slightly above the marine faunas from the stratotype locality.     

Variation in surface morphology of a Miocene hemicytherid ostracode

The development of the shell and patterns of reticulation in the middle Miocene ostracodes Hermanites glyphica and Quasibradleya are explored in relation to the development of macro-reticulation (primary) and micro-reticulation (secondary), and the effects of aggradation and degradation on surface morphology. Microreticulation is shown to be genetically controlled, not polymorphic or environmentally controlled, whereas aggradation and degradation are shown to vary continuously. Some relationships between ostracode morphology and intraspecific variation, environmentally-cued polymorphism and the phenomena of aggradation and degradation are discussed.     

Agents of casualization? The temporary staffing industry and labour market restructuring in Australia

This article presents a study of the Australian temporary staffingindustry. It explores how temporary staffing markets are manufacturedthrough the interactions between industrial relations and regulatorysystems, on the one hand, and the structures and strategiesof domestic and transnational temporary staffing agencies onthe other. The article draws on secondary datasets and semi-structuredinterviews with government departments, labour unions, staffingagencies and their trade bodies to analyse the size, structureand characteristics of the Australian temporary staffing market.It argues that the Australian market differs in important waysfrom those other ‘neoliberal’ labour market regimes—suchas those in Canada, UK and USA—with which it is oftencompared. The article argues for an approach that seeks to explorethe (often gradual) mutual transformation of temporary staffingorganizations and the institutional and regulatory systems inwhich they are embedded, rather than privileging one at theexpense of the other.     

Postneoliberalism and its Malcontents

Abstract: The onset of the global financial crisis in 2008 has been widely interpreted as a fundamental challenge to, if not crisis of, neoliberal governance. Here, we explore some of the near‐term and longer‐run consequences of the economic crisis for processes of neoliberalization, asking whether we have been witnessing the terminal unraveling of neoliberalism as a form of social, political, and economic regulation. In many ways a creature of crisis, could neoliberalism now be falling to a crisis of its own making? Answering this question is impossible, we argue, without an adequate understanding of the nature of neoliberalization and its evolving sociospatial manifestations. These are more than definitional niceties. The prospects and potential of efforts to move genuinely beyond neoliberalism must also be considered in this light.     

Feasts in Motion: Archaeological Views of Parades,Ancestral Pageants,and Socio-Political Process in the Hueda Kingdom, 1650–1727 AD

This paper examines the socio-political processes surrounding spectacular religious parades and more private acts of veneration and supplication within the Hueda Kingdom (c. 1650–1727 AD) in the Republic of Bénin, West Africa. The first goal of this paper is to posit the role that such public and private ceremonies played in framing negotiations of political and moral authority. It argues that ceremonial hosts and assembled audience members worked to channel toward their own interests the social, political, and economic outpouring that resulted from ritually sanctioned performances of wealth. The second goal of the paper is to illustrate material and spatial dimensions of such ceremonial spaces. These themes, drawn from a historically well-known polity, work together to aid in comparative theory building on feasting and the politics of spectacle in the deeper archaeological past.     

Envisioning gender,indigeneity and urban change: the case of La Paz,Bolivia

La Paz, Bolivia, and its neighbouring city, El Alto, have been experiencing patterns of urban accumulation, dispossession and displacement that demonstrate the importance of social, cultural and historical logics to understanding the politics of urban space. A striking feature of these patterns is that the image of the person who has accumulated enough wealth to displace people, is that of an indigenous woman. The Aymaran woman, traditionally dressed in pollera skirt and Derby hat, who pays in cash for luxurious properties in the affluent, white area of the Zona Sur, is a trope that has entered popular culture and political discourse. In this article, I explore the development of this cultural trope from its emergence in the 2009 film named after the area in question, Zona Sur, and subsequent uses of images of this film in social media to describe and resist political changes in the city as related to space, property and belonging. My contention is that the trope of the rich Aymaran woman, and the reversal of expected patterns of urban development that she represents, places the colonial, cultural and gendered dynamics that structure how capital shapes urban space, into sharp relief. The rich Aymaran woman who has made her money in informal commerce transgresses ideas of propriety and belonging in La Paz, and also received ideas about urban processes and gender in critical geographical literature.     

Beyond the Right to the City: Territorial Autogestion and the Take over the City Movement in 1970s Italy

The cry and demand for the Right to the City (RttC) risks becoming a cliché, merely signifying urban rebellion rather than proving its practical content on the ground. I explore the limits of the thesis via its fraught entanglement with private property rights and the state‐form; and through Lefebvre's radical critique of the state, political economy and rights elsewhere. Rights claims, I contend, unintentionally reify the uneven power relations they aim to overcome, while routinely cauterising the hard‐fought collective social force that forces social gains. As a counter to the RttC thesis, I explore the autonomous Take over the City (TotC) movements of 1970s Italy, arguing that these largely neglected eminently immanent forms of territorial community activism, brought here into dialogue with Lefebvre's conception of territorial autogestion, surpassed the RttC thesis in praxis. The experience of “Laboratory Italy” thus provides highly suggestive lessons for a contemporary politics of urban space.     

Toxic Encounters,Settler Logics of Elimination,and the Future of a Continent

This paper engages the relationship between toxic geographies and settler colonialism. By bringing to light larger structures and histories that underpin the settler colonial project, I examine a series of toxic encounters and consider the racialised hegemonic narratives that enable the production toxicity. Among these is a methylmercury contamination in Northern Ontario, just upstream from Grassy Narrows First Nation, and a cluster of toxic conversations that bled through social media in the wake of the murder of Colten Boushie, a 22‐year‐old Cree man in Saskatchewan, Canada. I argue that examining the normative ideologies, settler narratives, and socio‐political structures that are involved in the production of toxicity provides valuable insight into the diffuse and relational colonial logics that define the lives that are privileged as the standard, and those that fall outside the regulatory category of the Human, and as a result, are subject to elimination.