The Sydney Cove shipwreck project

Lost in 1797 during a voyage from India to Australia, the wreck of the merchant ship Sydney Cove was rediscovered in 1977. A project to excavate and present material from the site was carried out by the designated management agency during the 1990s. The work has provided a unique insight into the merchant ships and cargoes that were vital to the early development of the Australian colonies. This paper presents a summary of the project upon its completion in 2001.     

New dinosaur remains from the Late Triassic of southern Brazil (Candelária Sequence,Hyperodapedon Assemblage Zone)

Pretto, F.A., Schultz, C.L., Langer, M.C. 4.02.2015. New dinosaur remains from the Late Triassic of southern Brazil (Candelária Sequence, Hyperodapedon Assemblage Zone). Alcheringa 39, xxx–xxx. ISSN 0311-5518

The oldest unequivocal dinosaurian records come from Upper Triassic strata, mostly from Argentina and Brazil. Recent fieldwork in the Brazilian deposits of Ischigualastian age (late Carnian–earliest Norian) have resulted in the collection of a new specimen (UFRGS-PV-1240-T) identified as dinosaurian by the presence of a concave emargination on the ventral surface of the femoral head and a well-developed deltopectoral crest on the humerus, which extends for ca 40% of its estimated proximodistal length. Although fragmentary, the material increases the dinosaurian record from the Late Triassic of Brazil, which is still modest when compared with coeval Argentine strata. Additionally, UFRGS-PV-1240-T augments the dinosaurian diversity at the ‘Sítio Janner’ site, which was until now restricted to the sauropodomorph Pampadromaeus barberenai. The new specimen is larger than most early dinosaurians (except for herrerasaurids), implying that members of the group were already occupying niches otherwise explored by other larger-bodied taxa in the ‘Sítio Janner’ palaeofauna, and Late Triassic palaeoenvironments in general.

Flávio A. Pretto [flavio_pretto@yahoo.com.br] and Cesar L. Schultz [cesar.schultz@ufrgs.br] Universidade Federal do Rio Grande do Sul, Instituto de Geociências, Setor de Paleovertebrados, Av. Bento Gonçalves, 9500—Bloco J, Prédio 43127, Campus do Vale, Agronomia?Porto Alegre, Rio Grande do Sul, Brazil, CEP 91540-000; Max C. Langer [mclanger@ffclrp.usp.br] Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Departamento de Biologia, Av. Bandeirantes, 3900, CEP 14040-901, Ribeirão Preto, São Paulo, Brazil.     

Oceanic palaeoenvironment of the Miocene Fyansford Formation from Fossil Beach,near Mornington,Victoria, interpreted on the basis of Ostracoda

Study of an ostracode assemblage from the Miocene Fyansford Formation near Mornington allows determination of the principal characteristics of the hydrologic environment at that time.

Palaeodepth was upper epibathyal (about 150–250 m). The oxygen minimum zone mostly was weakly demarcated at about O₂ 5 ml/l. Productivity was good and the benthic ostracode microfauna was rich and varied. Occasionally, a sudden and strong increase in productivity occurred which correlated to a rapid and well marked increase in the oxygen minimum zone. Physico-chemical factors, which developed following bacterial breakdown of organic matter that had accumulated on the bottom, are reflected in Bradleya shells by distinct signs of aggradation/degradation. A few allochthonous forms from the nearby continental shelf were transported downwards onto this part of the upper slope. Bottom currents contributed (by furrowing) to the formation of calcareous ‘hard grounds’.

Bradleya morningtonensis n.sp. is described as new.     

Early Aptian (Early Cretaceous) freshwater bivalves from the Australian–Antarctic rift,southeast Victoria

The brissid echinoid Schizobrissus insignis (Duncan &; Sladen, 1883) is described from the Fulra Limestone (late middle Eocene), in Kachchh, India. Formerly assigned to Peripneustes or to Meoma it is shown that the species possesses a complete subanal fasciole throughout ontogeny, a characteristic feature of Schizobrissus. Eocene species of Schizobrissus and Meoma show several morphological similarities, but diverged during the late Paleogene and early Neogene.     

Italy and Australia: a relationship made and unmade by immigration

Australia's new-found post-colonial ‘independence’ in 1901 initially required it to continue to hold on to the apron strings of its colonial master. After World War II, these needs changed, as did the geopolitical power of the leading nations. For Australia, there would be the need to secure its borders, build its labour power, find security arrangements, and adhere to a cold war framework in its geographical region. The USA and the Asian region fell into Australia's sphere of interest. Italy, on the other hand, was a nation of contrasting interests and perspectives. Besides being located in Europe, the post-war period defined Italy by its participation in the concept of a European community and an entirely different set of allies, concerns and trajectories, which made it position itself in a different orbit than that of Australia. Australia's changing economic and social needs required a new and vast migration program in 1947, which would change the dynamics of its relationships. Enter Italy. The two countries now had common destinies in relation to migration—Australia needed people to help build its country, whilst Italy encouraged its impoverished rural population to emigrate to this distant and foreign land. A relationship was born.     

Australia's ‘special strategic relationship’ with Japan: another ‘China choice’?

In July 2014, Australia's new Prime Minister, Tony Abbott, and his Japanese counterpart, Shinzō Abe, elevated the status of bilateral ties to a ‘special strategic relationship'. Both sides also agreed on intensifying their defence technology cooperation, including in the submarine space. As well, Prime Minister Abbott called Australia a ‘strong ally’ of Japan. Yet, the prospect of a further strengthening of Australia–Japan defence relations has led to criticism by Australian strategic commentators. In particular, critics argue that closer strategic relations with Japan could damage Australia's ties with a rising China. In a worst-case scenario, Australia might even become ‘entrapped’ in a Sino-Japanese conflict. However, this argues that a closer defence relationship is in Australia's strategic interests in the face of China's increasing challenge to the rules-based order in the region. China's uncompromising position in the South China Sea and its more assertive behaviour have led to a greater congruence of threat and risk assessment between Australia and Japan. Indeed, Australia and Japan are increasingly facing a security dilemma vis-à-vis China, albeit to varying degrees. Therefore, for Australia, promoting Japan's ‘security normalisation’ contributes to regional stability. As well, the article points out that closer strategic ties with Japan do not automatically come at the expense of Sino-Australia relations. China's leverage to ‘punish’ Australia for unwanted strategic behaviour is limited, and concerns about ‘entrapment’ in a Sino-Japanese war are exaggerated. However, the more China exerts coercive diplomacy, the closer Australia–Japan defence relations are likely to become.     

Can palynomorphs occur in burnt ancient potsherds? An experimental proof

Potsherds from archaeological sites are usually found barren of palynomorphs. Recently half burnt potsherds from an excavation site dated to 3320 ± 400 years BP to 2080 ± 80 years BP in Gangetic West Bengal, India yielded some palynotaxa. That palynomorphs can remain preserved in half burnt potsherds was experimentally proved with pots made from mud mixed with known pollen grains and burning for variable duration. Pots burnt for shorter duration showed recovery, while prolonged firing showed poor/no recovery. Present study suggests the use of pollen grains from under-fired ancient potsherds as a reliable tool in deciphering vegetation, climate, agriculture and related parameters of archaeological research.     

Mountbatten and India, 1948–64

This article brings to light Lord Mountbatten's continuing links with India after 1948 - a neglected aspect of his life and career. It probes his involvement and influence in Indian affairs through his personal relationships and professional experience. In doing so, it presents Mountbatten as the personification of the change in Indo-British ties from those of empire to dominion and beyond. On the three key issues of Hyderabad, arms sales, and Kashmir, this article evaluates his role as a ‘friend of India’ in the West as well as a conduit for the British government(s) of the day to reach out to Nehru. Considering the scope and limits of ‘influence of friendship, it shows that Mountbatten remained characteristically involved in India after his departure and this was appreciated by both Nehru and his British counterparts. Mountbatten epitomised the old ties, which continued to bind India to Britain, after the empire and through the Commonwealth. His views were offered and sought; how much they influenced remains a matter of emphasis, but that he was involved cannot be denied. The weakening of Mountbatten's involvement and influence after Jawaharlal Nehru's death in 1964 represented the wider, generational weakening of Indo-British association.