CO‐OPERATIVE COMMUNITIES AT WORK. By Hendrick F. Infield. 1948. (Kegan Paul & Co., London, pp. 182).
THE CHINESE IN MALAYA. By Victor Purcell. 1948. (Geoffrey Cumberlege, Oxford University Press, London, pp. 327 + xvi).
THE BRITISH COMMONWEALTH AND INTERNATIONAL SECURITY THE ROLE OF THE DOMINIONS, 1919–1939. By Gwendolen Carter. Issued under the auspices of the Canadian Institute of International Affairs. Ryerson Press, Toronto, pp. xx + 326).
OLD CHINA HANDS AND THE FOREIGN OFFICE. By Nathan A. Pelcovits. 1948. (King's Crown Press under the auspices of the American Institute of Pacific Relations, New York, pp. xiv + 349, one map).
POST‐WAR GOVERNMENTS OF THE FAR EAST. Edited by Taylor Cole and John H. Hallowell. 1947. (Reprinted from the Journal of Politics, ed. Taylor Cole, Vol. 9, No. 4, pp. 473–744).
THE BRITISH YEAR BOOK OF INTERNATIONAL LAW, 1946, Vol. XXIII —Issued under the auspices of the Royal Institute of International Affairs. (Geoffrey Cumberlege, Oxford University Press).
RICHER BY ASIA. By Edmond Taylor. 1948. (Secker & Warburg Ltd., London, pp.432). 相似文献
Extensive bulk sampling over the past 20 years and greatly improved stratigraphic control permitted a meaningful revision of previously described anacoracid sharks from the ‘upper’ Gearle Siltstone and lower Haycock Marl in the lower Murchison River area, Western Australia. Isolated teeth of anacoracids are rare in the lower three (Beds 1–3) of four stratigraphic units of the ‘upper’ Gearle Siltstone but relatively common in the uppermost layer (Bed 4) and in the lower part of the overlying Haycock Marl. On the basis of calcareous nannofossils, Beds 1 and 2 of the ‘upper’ Gearle Siltstone can be placed in the uppermost upper Albian calcareous nannofossil Subzone CC9b whereas Bed 3 can be referred to the lowermost Cenomanian CC9c Subzone. Bed 1 yielded fragments of strongly serrated anacoracid teeth as well as a single, smooth-edged tooth. The samples from Beds 2 and 3 contained a few small fragments of serrated anacoracid teeth. Bed 4 is barren of calcareous nannofossils but the presence of a dentally advanced tooth of the cosmopolitan lamniform genus Cretoxyrhina in combination with the age of the overlying Haycock Marl indicate deposition within the younger half of the Cenomanian. The unit produced teeth of two anacoracids; Squalicorax acutus sp. nov. and S. bazzii sp. nov. The basal, laminated part of the Haycock Marl is placed in the uppermost upper Cenomanian part of CC10b. It yielded Squalicorax mutabilis sp. nov. and S. aff. S. bernardezi. Exceptionally well-preserved teeth of the former species span a 5:1 size ratio range for teeth of comparable jaw position. The teeth reveal strong ontogenetic heterodonty with a large increase in the relative size of the main cusp with age and the transition from a vertical distal heel of the crown in very young juveniles to a sub-horizontal, well demarcated heel in ‘adult’ teeth. An isolated phosphatic lens in the lower part of the Haycock Marl produced calcareous nannofossils indicative of the CC10b SubZone, most likely the lowermost lower Turonian part. It contains teeth of Squalicorax mutabilis sp. nov., S. aff. S. bernardezi, and S. sp. C.
Mikael Siversson* [mikael.
http://zoobank.org/urn:lsid:zoobank.org:pub:97D5131F-C0D5-4A7E-9C9A-0FDF13BFCBBB
http://zoobank.org/urn:lsid:zoobank.org:act:5977DCC2-355C-4732-8B0A-4BD0EABBA8DE
http://zoobank.org/urn:lsid:zoobank.org:act:2D7C4147-B756-4434-847A-B0C1C6D167DF
http://zoobank.org/urn:lsid:zoobank.org:act:33F3B55E-41E0-45B3-8296-A3B95C17B41D 相似文献
POPULATION BULLETIN, No. 1, December, 1951. United Nations (Department of Social Affairs, Population Division). (U.N. Publications ST/SOA/Ser. N/1), pp. iv + 57.
THE MISTAKEN LAND: By Michael Ardizzone. London, The Falcon Press, 1951.
FEDERAL GOVERNMENT: By K. C. Wheare. London. Oxford University Press, 1951. pp. 278.
CURRENT RESEARCH IN INTERNATIONAL AFFAIRS. Carnegie Endowment for International Peace (March 1952), Pp. v + 194. 8¾” × 5¼”. 相似文献
Arnold J. Toynbee: A STUDY OF HISTORY. Abridgment of Volumes I‐VI by D. C. Somervell, 1946. (Oxford University Press, pp. 617).
AUSTRALIAN CONTRIBUTIONS TO THE EVOLUTION OF PARLIAMENTARY GOVERNMENT. By T. P. Fry, 1947. (University of Queensland Papers; Faculty of Law, Volume I, No. 1, pp. 21).
EDUCATION IN FASCIST ITALY. By L. Minio‐Paluello. 1946. (Oxford University Press, pp. xiv and 236).
THE PROBLEM OF EDUCATION IN DEPENDENT TERRITORIES. (Journal of Negro Education. The Yearbook Number XV. Published for The Bureau of Educational Research, Howard University, by The Howard University Press, Howard University, ‘Washington 1, D.C.) 1946. pp. 263–578.
COLONIAL ADMINISTRATION BY EUROPEAN POWERS. A series of papers read at King's College, London, 14th November to 12th December, 1946; by Jose de Almada, Robert Godding, Lord Hailey, A. M. Joekes, and H. Laurentie, 1947. (Royal Institute of International Affairs, pp. xiii +96).
THE LOST WAR: A Japanese Reporter's Inside Story. By Masuo Kato. 1946. (New York: Knopf, pp. 264).
THE FOREIGN POLICY OF SOVIET RUSSIA: Volume I. 1929–36. By Max Beloff. 1947. (Oxford University Press, pp. xii +261 and map). 相似文献
A number of hyolith fragments (including one operculum), found in Early Devonian marine turbidites at Mt Pleasant, near Alexandra, central Victoria, are described as Costulatotheca schleigeri gen. et sp. nov., the first confirmed record of the order Orthothecida in the Devonian of Australia. Index fossils found at this locality (Uncinatograptus sp. cf. U. thomasi and Nowakia sp. ex gr. N. acuaria) indicate an age of Pragian or earliest Emsian. The taphonomy of rare rafted shelly fossils indicates that flysch deposition occurred in a very-low-energy environment into which there were occasional bursts of high-energy turbidites carrying allochthonous fossils from shallower water.
Clement Earp [omaiosys@yahoo.
Newly identified hyoliths from early Cambrian ‘Small Shelly Fossil’ assemblages in New York State and Quebec extend the geographical ranges of hyolith taxa, otherwise known only from Baltica and Siberia, into eastern Laurentian North America, and in some cases, are accompanied by significant stratigraphical range extensions. The newly recognized taxa from this region include the hyolithids Hexitheca washingtonensis sp. nov., Aimitus sp., A. sp. cf. A. communis, Anabaricornus sp., Similotheca americana, Grantitheca glenisteri, and the orthothecids Decoritheca sp., Contitheca sp., two species of Holmitheca, and two hyolith species that can not be confidently assigned to an order at this time. Early Cambrian limestone clasts within the Lower Ordovician of Quebec have produced the hyolithids Similotheca americana and Nevadotheca princeps. The occurrences of Aimitus, Anabaricornus, and Holmitheca provide a palaeobiogeographical link with hyolith assemblages in Siberia, and Hexitheca to Baltica. Contitheca not only is known from these areas, but also has been found in west Laurentia, Morocco, Korea and Antarctica. A review of previously named species demonstrates that none of their type materials can be confidently referred to genus or species level because of poor preservation.
John M. Malinky [jmalinky@sbcglobal.
Nummulites perforatus (N. burdigalensis group) and N. beaumonti (N. discorbinus group) are recorded from a Priabonian limestone outcrop of the Mazyad Member, Dammam Formation, exposed along the eastern limb of Gebel Hafit Anticline, in the United Arab Emirates. Nummulites perforatus at this site is characterized morphologically by lenticular to inflated-lenticular tests with rounded edges, meandering septal filaments, dense granules on, and between, the septal filaments, chambers that are longer than high and a regular-shaped spire. Biometric studies have demonstrated that this new material from the United Arab Emirates is similar to specimens of N. perforatus previously described. N. beaumonti is here characterized morphologically by lenticular tests with slightly rounded peripheries, a relatively thick and irregular marginal cord, compact septal filaments that are curved initially but become radial and twisted around the polar area with a slight flexure towards the periphery, tight to lax coiled spire, and chambers that are rectangular in shape and higher than long, including a rudimentary polar pustule. Biometric studies revealed that this material is comparable with specimens of N. beaumonti. Nummulites perforatus and N. beaumonti span the SBZ19 zone and are considered to be late Eocene (Priabonian) in age.
Safia Al Menoufy [safiageo@yahoo.
Amsassia yushanensis sp. nov. occurs in the Late Ordovician Xiazhen Formation at Zhuzhai, Jiangxi Province of southeastern China. This species is characterized by typical phacelocerioid organization of modules comparable with the other Amsassia species described in recent literature. Bipartite fission, in which a parent module divided into two parts, is by far the most common type of increase in this species; tripartite and quadripartite types of axial fission do occur but are relatively uncommon. Processes of module division are similar to those of A. shaanxiensis and A. koreanensis, and also occurred in tetradiids. In A. yushanensis, restoration of coralla was occasionally accompanied by recovery of a damaged or injured module or group of modules probably following an influx of sediment, as observed in some favositoid corals. Amsassia superficially resembles Lichenaria, a representative genus of the most primitive stock of tabulate corals of Ordovician age, and has likely been mistakenly identified as Lichenaria in the North China Platform. Available information suggests that the validity of a reported occurrence of Lichenaria in the South China Platform is also questionable.
Mirinae Lee [mirinae.
Fossil Arachnida from New Zealand are extremely rare and represented by some unidentifiable amber inclusions only. The first fossil arachnids from New Zealand to be described in detail are presented here, based on four compression fossils from the earliest Miocene Fossil-Lagerstätte at Foulden Maar, South Island. Two specimens are referred to Arachnida incertae sedis and Araneomorpha incertae sedis, respectively, whereas two specimens are mygalomorph spiders. One of these is placed in the Rastelloidina clade of Mygalomorphae, probably in the Idiopidae, which is represented in New Zealand by the extant Cantuaria.
P.A. Selden* [selden@ku.
Isolated conifer female reproductive structures are common fossil elements from Cenomanian (ca 99–94 Ma) charcoal- and resin-rich beds of the Tupuangi Formation, Chatham Islands, southwest Pacific Ocean. Recent findings have proposed that these are the oldest fossil evidence of serotiny, a highly successful fire-adaptive reproductive strategy common among tree species living in fire-prone areas today. Herein, we systematically describe the external morphological and anatomical features of these fossils, by employing a combination of manual extraction and neutron tomography techniques. We propose a new species of conifer, Protodammara reimatamoriori, and a re-examination of fossil material of the Protodammara type species facilitated an emendation of the genus. Protodammara shares numerous features with extant Cunninghamia, Taiwania, Athrotaxis, and several extinct taxa of Cupressaceae, and is interpreted as an extinct lineage of the early-divergent ‘taxodioid Cupressaceae’ stem group.
Chris Mays [chris.
INTERNATIONAL RELATIONSHIPS IN THE AGE OF CONFLICT BETWEEN DEMOCRACY AND DICTAORSHP. By R. Strausz‐Hupé and Stefan T. Possony. xiv+947 pages. (McGraw‐Hill Book Co., Inc., New York, 1950.)
ISLAMIC SOCIETY AND THE WEST, by H. A. R. Gibb and Harold Bowen. Vol. I. Islamic Society in the Eighteenth Century, Part I. Oxford University Press. Published under the auspices of the Royal Institute of International Affairs, pp. xi—313—53 (Appendices)—20 (Indices).
AMERICAN‐RUSSIAN RELATIONS IN THE FAR EAST. By Pauline Tompkins. (Macmillan, New York, 1949. pp. XIV, 426. Maps and bibliography. $5.00).
THE LEFT WING IN SOUTHEAST ASIA. By Virginia Thompson & Richard Adloff (I.P.R.) (William Sloane Associates, New York. $4.00. pp. 298, map, illustrations).
MANCHURIA SINCE 1931. By F. C. Jones. (Oxford University Press, 1949). 相似文献
Enigmaptera magnifica gen. et sp. nov., type genus and species of the new odonatopteran family Enigmapteridae, is described from the Moscovian of Avion (northern France). It is the sister group of the major clade Neodonatoptera, placed together in the new clade Paneodonatoptera. Its wing venation has characters never found in other Odonatoptera. It is a further case of convergent wing petiolation in this superorder. Enigmaptera magnifica, like the protozygopteran Jacquesoudardia magnifica from the same outcrop, probably lived like the extant damselflies along the shores of lakes and rivers, hunting the small insects found in the same deposits. These discoveries show that very small insects were significant elements of the entomofaunal diversity and trophic chains of the Late Carboniferous ecosystems.
Romain Garrouste [garroust@mnhn.
The palaeobiology of the Malay Archipelago region remains poorly documented, despite its present-day significance as a modern global marine biodiversity hotspot. The Togopi Formation of the Dent Peninsula, situated in Borneo on the western Sulu Sea and eastern coast of Sabah, Malaysia, preserves Plio-Pleistocene sedimentary sequences interpreted to represent localized transgressive episodes, and which have a relatively high coral diversity. Fossil corals were sampled from three available quarries on the Dent Peninsula, the sediments of which have been previously dated as 4.5–3.4?Ma in age based on foraminiferal data and radiometric analyses. These Pliocene corals are identified here based on their macromorphology, micromorphology and microstructural characteristics. In total, this study describes 28 fossil coral taxa, with 16 genera recognized and 22 taxa identified to species level, 21 of which can be confidently assigned to extant species. These new data have resulted in revised stratigraphic ranges for eight of these species. As the most comprehensive systematic survey of corals from the Pliocene of the Indo-Pacific to date, this study indicates a high diversity of corals on the margin of the Sabah Sea, Borneo, at this time, including taxa found today, thus casting doubt on the local impact of the Plio-Pleistocene extinction previously reported from faunal analyses of the central Indo-Pacific.
Jasmin V.M. Saw [varnmay@yahoo.
HOW CANADA FACES A NEW WORLD: A History of Canadian External Relations. By G. P. de T. Glazebrook. Oxford University Press.
THE BRITISH YEAR BOOK OF INTERNATIONAL LAW 1949. Issued under the auspices of the Royal Institute, of International Affairs. Geoffrey Cumberlege, Oxford University Press. 569 pp., including Table of Cases and Index.
CENTRAL AND SOUTH‐EAST EUROPE, 1945–1948. Edited by R. R. Betts, Masaryk Professor of Central European History in the University of London, Royal Institute of International Affairs. (Oxford University Press, pp. viii 227, index and maps). 相似文献