The last meal of the Late Ordovician mollusc ‘Helminthochiton’ thraivensis Reed, 1911, from the Lady Burn Starfish Beds, southwest Scotland.

An exceptional specimen of the Late Ordovician mollusc ‘Helminthochiton’ thraivensis Reed, from the Katian of the Lady Burn Starfish Beds, southwest Scotland, preserves gut contents that include nine pelmatozoan ossicles. These are interpreted as including two nodal and five intermodal columnals, and two radice ossicles from the attachment structure. The stem was cyclocyclic and heteromorphic, possibly N212. Radice ossicles were wider than the height of nodals, so radice scars must have encroached onto the latera of adjacent pluricolumnals. These features were compared with the 26 known pelmatozoan taxa from the Lady Burn Starfish Beds. Paracrinoids (one species) and glyptocystitid rhombiferans (six species) were discounted as prey because of their cemented attachment, and incorrect columnal morphology and lack of attachment, respectively. Of 19 species of crinoids, eight are discounted in which the column is pentagonal, tetragonal or unknown. Of the remaining eleven species, only the monobathrid camerate Macrostylocrinus cirrifer Ramsbottom satisfies all criteria for identification of the prey, including heteromorphy and radice scars encroaching adjacent internodals.

Anthropology, Socialist Prediction and William Morris’s Commonweal

In the late nineteenth century, a number of writers turned to anthropology to predict a socialist future. They included prominent revolutionary socialists: Friedrich Engels, William Morris and members of the Socialist League. Contextualising the appropriation of the anthropologist Lewis Henry Morgan by such readers, this article also pays particular attention to socialist popularisations of anthropology, particularly those by Morris and his fellow writers in his penny weekly, the Commonweal. Focusing on Morris’s articles on ancient society helps to illuminate his own understanding of history, art and socialism. It also sheds new light on his predictive fiction News from Nowhere, which was originally read alongside Commonweal non-fiction. Both, I will argue, encouraged readers to see the future in the struggles of the ancient past.

Eclectic Dialectics: William Klein's Documentary Method

This article examines the relations between documentary aesthetics and the political sensibility of William Klein. Structured around the cultural phenomena that have remained integral to his career as a photographer and filmmaker - fashion, sport, and music - it discusses his enduring attachment to notions of freedom and creativity still associated with 1960s counter-culture, and the Vietnam War. In particular, it examines how how his films disrupt conventional categories, and subvert the familiar rhetoric of mainstream documentary film, especially that associated with cinéma vérité. A erstwhile protege of Dada, Klein has always valued the expressive potential of improbable juxtapositions, of intercutting between times and places, and subverting mainstream journalistic modes and intentions. The article argues that this attitude is increasingly rare among contemporary documentary filmmakers, and yet it is the very thing that gives his work a distinctive aesthetic texture, and relevance to any history of cinema.

Postglacial vegetation dynamics of western Tierra del Fuego

The southern fringes of the South American landmass provide a rare opportunity to examine the development of moorland vegetation with sparse tree cover in a wet, cool temperate climate of the Southern Hemisphere. We present a record of changes in vegetation over the past 17,000 years, from a lake in extreme southern Chile (Isla Santa Inés, Magallanes region, 53°38.97S; 72°25.24W), where human influence on vegetation is negligible. The western archipelago of Tierra del Fuego remained treeless for most of the Lateglacial period; Lycopodium magellanicum, Gunnera magellanica and heath species dominated the vegetation. Nothofagus may have survived the last glacial maximum at the eastern edge of the Magellan glaciers from where it spread southwestwards and established in the region at around 10,500 cal. yr BP. Nothofagus antarctica was likely the earlier colonizing tree in the western islands, followed shortly after by Nothofagus betuloides. At 9000 cal. yr BP moorland communities expanded at the expense of Nothofagus woodland. Simultaneously, Nothofagus species shifted to dominance of the evergreen Nothofagus betuloides and the Magellanic rain forest established in the region. Rapid and drastic vegetation changes occurred at 5200 cal. yr BP, after the Mt Burney MB2 eruption, including the expansion and establishment of Pilgerodendron uviferum and the development of mixed Nothofagus-Pilgerodendron-Drimys woodland. Scattered populations of Nothofagus, as they occur today in westernmost Tierra del Fuego may be a good analogue for Nothofagus populations during the Lateglacial in eastern sites.

Neotropical refugia

Patterns of endemism in the Neotropics have been explained by restriction of forest to ‘refugia’ in arid cold-stages of the Quaternary (Haffer J (1969)
Speciation in Amazonian forest birds. Science 165: 131–137). The palaeoecological record, however, shows no such forest contraction. We review
palaeoecological and phylogenetic data on the response of Neotropical taxa and communities to climatic changes of the Cenozoic. Solar insolation varies
over this period with latitude and geography, including shifts in opposite directions between high and low latitudes. In the Neotropics, distribution and
abundance patterns originate on a wide range of timescales through the Cenozoic, down to the currently dominant precession forcing (20 kyr). In contrast,
distributions and abundances at higher latitudes are controlled by obliquity forcing (40 kyr). The patterns observed by Haffer (1969) are likely derived
from pre-Quaternary radiations and are not inconsistent with palaeoecological findings of continuous forest cover in major areas of the Neotropics
during the Quaternary. The relative proportions of speciation processes have changed through time between predominantly sympatric to predominantly
allopatric depending on the prevailing characteristics of orbitally forced climatic changes. Behaviour of Neotropical organisms and ecosystems on long
timescales may be influenced much more by precessional forcing than by the obliquity forcing that controls high-latitude climate change and glaciations.