Late Guadalupian (Middle Permian) Fusuline fauna from the Xiala formation in Xainza county, central Tibet : implication of the rifting time of the Lhasa Block

A fusuline fauna consisting of 9 species of 4 genera from the Xiala Formation of the Mujiucuo section, Xainza County, Tibet, China is described. The fusuline fauna is dominated by Nankinella and Chusenella and indicates a Midian (Late Guadalupian) age. The earliest record of fusuline fauna during the Midian in the Lhasa Block suggests that the block rifted later than the Qiangtang Block to the north and the Baoshan and Tengchong blocks to the east, all of which yield much earlier fusuline faunas of Yakhtashian (Artinskian) age, but had drifted away from Gondwana to a relatively warm temperate zone in the Late Guadalupian (Middle Permian).

'Unnatural', 'Unwomanly', 'Uncreditable' and 'Undervalued': the significance of being a childless woman in Australian society

Childlessness is an increasing trend, internationally and in Australia. The few studies exploring the lived experiences of childless women have been conducted in America, Canada and the United Kingdom; predominantly during the 1980s and 1990s. The experiences of childless women in contemporary Australia remain under-researched. This hermeneutic phenomenological study sought to enhance understanding of the lived experience of being a childless woman in contemporary Australia. In-depth interviews with five childless women revealed five key themes as significant facets of the experiences of childless women: notions of ‘natural’ and ‘unnatural’; woman = mother; childlessness as a discrediting attribute; feeling undervalued; and the significance of being childless. By privileging the experiences of childless women in a pronatalist society, it is apparent that misconceptions and stereotypes about childlessness continue to pervade. This study contributes to understanding this growing population group; highlighting that while childlessness is increasingly acknowledged, it is still not completely understood.