Notes on Some Lamellibranchs from Quarrel Hill, Girvan

1946 ◽  
Vol 83 (5) ◽  
pp. 201-205 ◽  
Author(s):  
F. R. C. Reed

A small collection of fossils from the Upper Ordovician of Quarrel Hill, Girvan, made recently by Mr. James L. Begg, is remarkable for the number and character of the lamellibranchs, several of which appear to be new. Their affinities are chiefly with those of the Ordovician of the United States and are consequently of special interest.

PMLA ◽  
2011 ◽  
Vol 126 (1) ◽  
pp. 140-150 ◽  
Author(s):  
Janice Radway

The term zine is a recent variant of fanzine, a neologism coined in the 1930s to refer to magazines self-published by Aficionados of science fiction. Until zines emerged as digital forms, they were generally defined as handmade, noncommercial, irregularly issued, small-run, paper publications circulated by individuals participating in alternative, special-interest communities. Zines exploded in popularity during the 1980s when punk music fans adopted the form as part of their do-it-yourself aesthetic and as an outsider way to communicate among themselves about punk's defiant response to the commercialism of mainstream society. In 1990, only a few years after the first punk zines appeared, Mike Gunderloy made a case for the genre's significance in an article published in the Whole Earth Review, one of the few surviving organs of the 1960s alternative press in the United States. He celebrated zines' wide range of interests and the oppositional politics that generated their underground approach to publication.


2018 ◽  
Vol 6 (1) ◽  
pp. 74-96 ◽  
Author(s):  
Melina Juárez ◽  
Bárbara Gómez-Aguiñaga ◽  
Sonia P. Bettez

This paper studies the dynamics of detention, deportation, and the criminalization of immigrants. We ground our analyses and discussion around the Illegal Immigration Reform and Immigrant Responsibility Act of 1996's (IIRIRA's) detention mandate, the role of special interest groups and federal policies. We argue that these special interest groups and major federal policies have come together to fuel the expansion of immigrant detention to unprecedented levels. Moreover, we aim to incite discussion on what this rapid growth in detention means for human rights, legislative representation and democracy in the United States. This study analyzes two main questions: What is the role of special interests in the criminalization of immigrants? And does the rapid increase in detention pose challenges or risks to democracy in the United States? Our study is grounded within the limited, yet growing literature on immigrant detention, government data, and “gray” literature produced by nonprofits and organizations working on immigration-related issues. We construct a unique dataset using this literature and congressional reports to assess what factors are associated with the rise of immigrant detention. A series of correlations and a time series regression analysis reveal that major restrictive federal immigration policies such as IIRIRA, along with the increasing federal immigration enforcement budget, have had a significant impact on immigrant detention rates. Based on these findings, we recommend three central policy actions. First, the paper recommends increased transparency and accountability on behalf of the Department of omeland Security, Immigration and Customs Enforcement, and on lobbying expenditures from for-profit detention corporations. Second, it argues for the repeal of mandatory detention laws. These mandatory laws have led to the further criminalization and marginalization of undocumented immigrants. And lastly, it argues that repeal of the Congressional bed mandate would allow for the number of detainees to mirror actual detention needs, rather than providing an incentive to detain. However, we anticipate that the demand for beds will increase even more given the current administration's push for the criminalization and increased arrests of undocumented individuals. The rhetoric used by the present administration further criminalizes immigrants. 1


2002 ◽  
Vol 76 (1) ◽  
pp. 109-122 ◽  
Author(s):  
James C. Brower

Cupulocrinus angustatus (Meek and Worthen, 1870) is common and widely distributed in the Maquoketa Formation of the northern midcontinent of the United States, and specimens are known from the Isotelus and Vogdesia Zones of the Elgin, the Clermont, Fort Atkinson, and Brainard Members. Cluster significance tests indicate that crinoids from all stratigraphic horizons are conspecific. The most numerous primibrachs are located in the A and B rays, whereas the C ray exhibits the fewest plates. The largest and smallest numbers of secundibrachs occur in the B and C rays, respectively. The number of brachs is independent of stratigraphic position and the size of the crinoids. Correlation coefficients for the numbers of brachs demonstrate that the arms are divided into two overlapping and covarying levels: the proximal arms from the primibrachs to tertibrachs, and distal arms ranging from the tertibrachs to quintibrachs. Growth of the aboral cup is generally isometric or roughly so. Conversely, the width:height ratios of brachs typically increase in progressively larger individuals. Similarly, most deposition of calcite on the columnals affects their width rather than height. The correlations for the aboral cup and its plates generally exceed those of brachs and stem plates. The contrasts in allometry and integration and coordination between the aboral cup versus the brachs and column are attributed to differences in basic geometry and developmental constraints. Similar patterns are seen in other Paleozoic and perhaps all or most crinoids.


1995 ◽  
Vol 69 (2) ◽  
pp. 307-326 ◽  
Author(s):  
Jonathan M. Adrain ◽  
Brian D. E. Chatterton

Maurotarion Alberti, 1969, is a diverse otarionine clade that can be readily distinguished from Harpidella M'Coy, 1849. Both genera appear in the Upper Ordovician and range until the Middle Devonian. A new diagnosis for each taxon is given. New species of the genera from the Ordovician and Silurian of the central Mackenzie Mountains, Northwest Territories, Canada, include Harpidella kurrii (Ashgill), H. tikkaneni (Llandovery), H. greggi (Wenlock), and Maurotarion messieri (Llandovery). Harpidella megalops (M'Coy, 1846), H. triloba (Hu, 1975), H. spinafrons (Williams in Cooper and Williams, 1935), Maurotarion struszi (Chatterton, 1971), and M. instita (Whittington and Campbell, 1967) are revised.


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