Boletn de la Sociedad Geolgica Mexicana, VOLUMEN 61, Nmero 3 (2009) - Fri, 15 Jan 2010 05:29:14 GMT

* Geocronologa y distribucin espacial de los centros eruptivos del Campo Volcnico de San Luis Potos.- Margarito Tristn-Gonzlez, Alfredo Aguilln-Robles, HervBellon, Rafael Barboza-Gudio, Guillermo Labarthe-Hernndez, Ramn Torres-Hernndez, Rubn A. Lpez-Doncel, Rodolfo Rodrguez-Ros
* Criterios ambientales y geolgicos bsicos para la propuesta de un relleno sanitario en Zinapcuaro, Michoacn, Mxico.- Juan Manuel Snchez-Nez, Jessica Velsquez-Serna, Ma. Elena Serrano-Flores, Alfredo Ramrez-Trevio, Alejandro Balczar-Vzquez, Ral Quintero-Rodrguez
* Modelo terico para el clculo de las solubilidades mutuas entre gases no-polares y agua con sales disueltas. Parte 1: Desarrollo de ecuaciones termodinmicas.- Rene J. Prez, Robert A. Heidemann, Eduardo Gonzlez-Partida
* 3D velocity structure around the source area of the Armenia earthquake: 25 January 1999, Mw=6.2 (Colombia).- Carlos Alberto Vargas-Jimnez, Hugo Monsalve-Jaramillo
* La generacin del petrleo mediante experimentos de pirlisis: una revisin.- Demetrio Marcos Santamara-Orozco, Myriam Adela Amezcua-Allieri, Teresita de Jess Carrillo-Hernndez
* Paleoecology and paleogeography of Late Triassic to Early Cretaceous sequences, Isfahan area (Central Iran).- Maryam Mannani, Mehdi Yazdi
* Gneises bandeados paleoproterozoicos (~1.76-1.73 Ga) de la Zona Canteras-Puerto Peasco: Una nueva ocurrencia de rocas de basamento tipo Yavapai en el NW de Sonora, Mxico.- Harim E. Arvizu, Alexander Iriondo, Aldo Izaguirre, Gabriel Chvez-Cabello, George D. Kamenov, David A. Foster, Rufino Lozano-Santa Cruz, Gabriela Sols-Pichardo
* Estratigrafa de la Formacin El Morro del Paleoceno-Eoceno en Zimapn, Hidalgo.- Baldomero E. Carrasco-Velzquez, Enrique Martnez-Hernndez, Elia Ramrez-Arriaga
* Petrology and geochemistry of Tehuitzingo serpentinites (Acatln Complex, SW Mxico): Tectonic implications.- Guillermina Gonzlez-Mancera, Fernando Ortega-Gutirrez, Joaqun A. Proenza, Viorel Atudorei
* Caracterizacin hidrogeoqumica e identificacin de procesos de mezcla en un acufero afectado por efluentes slidos y lquidos urbanos.- Mara Laura Gomez, Rubn Moriena, Juan Felizzia, Hugo Schiavo
* Interaccin termal entre magmas granticos laramdicos y rocas encajonantes Mesoproterozoicas: termocronologa de intrusivos de la Sierrita Blanca, NW Sonora.- Mnica A. Enrquez-Castillo, Alexander Iriondo, Gabriel Chvez-Cabello, Michael J. Kunk
* Contribuciones geolgicas de Charles Darwin en El Origen de las Especies.- JosLugo-Hubp
* Una nueva interpretacin de la estratigrafa de la regin de Tolimn, estado de Quertaro.- Vctor M. Dvila-Alcocer, Elena Centeno-Garca, Victor Valencia, Elisa Fitz-Daz
* Descubrimiento de vivianita en la mina La Caridad, Sonora, Mxico.- Efrn Prez-Segura, Enrique Espinoza-Medina, Abraham Mendoza-Cordova, Jess Vidal-Solano

Journal of GEOsciences, Volume 54, Issue 4 (2009) - Fri, 15 Jan 2010 01:00:00 GMT

* New data for metakirchheimerite from Jachymov (St. Joachimsthal), Czech Republic.- Plasil J, Cejka J, Sejkora J, Hlousek J&Golias V
* The Sklene garnet peridotite: petrology, geochemistry, and structure of a mantle-derived boudin in Moldanubian granulite.- Medaris G, Ackerman L, Jelinek E, Toy V, Siebel W&Tikoff B
* U-Th-rich zircon, thorite and allanite-(Ce) as main carriers of radioactivity in the highly radioactive ultrapotassic melasyenite porphyry from the Sumava Mts., Moldanubian Zone, Czech Republic.- Zacek V, Skoda R&Sulovsky P
* Gravity response of igneous rocks in the northwestern part of the Bohemian Massif.- Sedlak J, Gnojek I, Scheibe R&Zabadal S
* Cu-rich members of the beudantite-segnitite series from the Krupka ore district, the Krusne hory Mountains, Czech Republic.- Sejkora J, Skovira J, Cejka J&Plasil J
* The question of water content in parsonsite: a model case - occurrence at the Cervene zily vein system, Jachymov (St. Joachimsthal), Czech Republic.- Plasil J, Cejka J, Sejkora J&Skacha P

Bulletin of Geosciences, Volume 84, Issue 4 (2009) - Thu, 31 Dec 2009 01:00:00 GMT

* Palaeodrainage systems at the basal unconformity of the Bohemian Cretaceous Basin: roles of inherited fault systems and basement lithology during the onset of basin filling.- Ulicny D, Spicakova L, Grygar R, Svobodova M, Cech S&Laurin J
* Middle MiocenePlesiodimylusfrom the Devinska Nova Ves-Fissures site (western Slovakia).- Fejfar O&Sabol M
* A new arthropod from the lower Cambrian Sirius Passet Fossil-Lagerstatte of North Greenland.- Peel JS&Stein M
* Coexistence of symbiotic hydroids (Protulophila) on serpulids and bryozoans in a cryptic habitat at Chrtniky (lower Turonian, Czech Republic). .- Zagorsek K, Taylor PD&Vodrazka R
* Quaternary environmental history of the Cejcske Lake (S. Moravia, Czech Republic).- Brizova E
* Microconchids (Tentaculita) from the Middle Jurassic of Poland.- Zaton M&Taylor PD
* A new species ofLepidostrobusfrom the Early Westphalian of South Joggins, Nova Scotia, Canada.- Thomas BA, Bek J&Oplustil S
* Lower-Middle Devonian (upper Emsian-Eifelian,_{serotinus-kockelianus}zones) conodont faunas from the Prague Basin, the Czech Republic.- Berkyova S
* The upper Katian (Ordovician) bryozoans from the Eastern Iberian Chain (NE Spain).- Jimenez-Sanchez A
* First record of the Carboniferous trilobite_Bollandiafrom the Moravian Karst (Czech Republic) and its significance.- Rak S&Lerosey-Aubril R
* Crystallographic texture of Late Triassic gastropod nacre: evidence of long-term stability of the mechanism controlling its formation.- Fryda J, Bandel K&Frydova B
* A Silurian oncocerid with preserved colour pattern and muscle scars (Nautiloidea).- Manda S&Turek V
*Petaloporella(Cryptostomata, Bryozoa) from the Lower Devonian of central Bohemia.- Ernst A

Oceanologia No. 51(4)/2009 - Wed, 23 Dec 2009 20:26:53 GMT

* Computation of energy for diapycnal mixing in the Baltic Sea due to internal wave drag acting on wind-driven barotropic currents.- Nohr Christian, Gustafsson Bo G.
* Distribution of phytoplankton along the thermohaline gradient in the north-eastern Adriatic channel; winter aspect.- Vili?i?Damir, Kuzmi?Milivoj, Bosak Sun?ica,?ilovi?Tina, Hrusti?Enis, Buri?Zrinka
* Concentrations and profiles of brominated diphenyl ethers (BDEs) in Baltic and Atlantic herring.- Roots Ott, Zitko Vladimir, Kiviranta Hannu, Rantakokko Panu, Ruokojrvi Pivi
* Purification and characterisation of ferritin from the Baltic blue mussel Mytilus trossulus.- Potrykus Joanna, Kosakowska Alicja
* Influence of the local abiotic environment, weather and regional nutrient loading on macrobenthic invertebrate feeding groups in a shallow brackish water ecosystem.- Veber Triin, Kotta Jonne, Lauringson Velda, Kotta Ilmar
* Mathematical description of vertical algal accessory pigment distributions in oceans - a brief presentation.- Majchrowski Roman, Ostrowska Miros?awa
* The First Earth and Planetary Research Centre Conference.- Wachowicz Marta

Palaeontologia electronica, Volume 12, Issue 3 (2009) - Fri, 04 Dec 2009 00:00:01 GMT

* Commentary: Adventures of a First-Year Faculty Member .- Katherine Bulinski
* The Fossil Record and Evolution of Bovidae: State of the Field.- Faysal Bibi, Maia Bukhsianidze, Alan W. Gentry, Denis Geraads, Dimitris S. Kostopoulos, and Elisabeth S. Vrba
* Virtual Palaeontology: Gait Reconstruction of Extinct Vertebrates Using High Performance Computing.- Claude Monnet, Christoph Zollikofer, Hugo Bucher, and Nicolas Goudemand
* Three-Dimensional Reconstruction of "Phycosiphoniform" Burrows: Implications for Identification of Trace Fossils in Core.- Malgorzata Bednarz and Duncan McIlroy
* How Big was 'Big Al'? Quantifying the Effect of Soft Tissue and Osteological Unknowns on Mass Predictions for Allosaurus (Dinosauria Theropoda).- Karl T. Bates, Peter L. Falkingham, Brent H. Breithaupt, David Hodgetts, William I. Sellers, and Philip I. Manning
* New Pleistocene Cave Faunas of the Andes of Central Per: Radiocarbon Ages and the Survival of Low Latitude, Pleistocene DNA.- Bruce J. Shockey, Rodolfo Salas-Gismondi, Patrice Baby, Jean-Loup Guyot, Mara Cristina Baltazar, Luis Huamn, Andrew Clack, Marcelo Stucchi, Franois Pujos, Jenna Mara Emerson, and John J. Flynn
* New Methods to Document Fossils from Lithographic Limestones of Southern Germany and Lebanon.- Carolin Haug, Joachim T. Haug, Dieter Waloszek, Andreas Maas, Roger Frattigiani, and Stefan Liebau
* Visualising Muscle Anatomy Using Three-Dimensional Computer Models - An Example Using the Head and Neck Muscles of Sphenodon.- Neil Curtis, Marc E.H. Jones, Susan E. Evans, Paul O'Higgins, and Michael J. Fagan
* Three-Dimensional Morphometric Ontogeny of Mollusc Shells by Micro-Computed Tomography and Geometric Analysis.- Claude Monnet, Christoph Zollikofer, Hugo Bucher, and Nicolas Goudemand

Carnets de Geologie [Notebooks on Geology], Memoir, CG2009_M03 - Sat, 31 Oct 2009 15:57:19 GMT

Pierre-Olivier Mojon, Hamid Haddoumi&AndrCharrire.- Nouvelles donnes sur les Charophytes et Ostracodes du Jurassique moyen-suprieur - Crtacinfrieur de l'Atlas marocain.- Les "Couches rouges" continentales du Jurassique moyen-Crtacinfrieur de l'Atlas marocain ont livrde trs intressants nouveaux taxons de charophytes et d'ostracodes lacustres : Aclistochara africana n.sp. (Bathonien), Feistiella atlantis n.sp. (Hauterivien ? - Barrmien infrieur), Cypridea suprajurassica n.sp., Cypridea mohandi n.sp. et Cypridea demnatensis n.sp. (Oxfordien ? - Kimmridgien), Harbinia atlasica n.sp. (Hauterivien ? - Barrmien infrieur). Les nouvelles donnes micropalontologiques obtenues depuis 2002 apportent les rsultats suivants :* Dans le Haut-Atlas central, dcouverte de charophytes et ostracodes dulaquicoles du Jurassique suprieur (Dictyoclavator ramalhoi, Porochara kimmeridgensis, Aclistochara bransoni, Cypridea suprajurassica, Cypridea mohandi, Cypridea demnatensis), mise envidence d'une ingression marine restreinte au Barrmien atteste par des ostracodes de milieu lagunaire saumtre (Harbinia atlasica) et de prsums ostracodes marins Trachyleberididae (cf. Strigosocythere strigosa, Cythereis ? sp., Protocythere ? sp.) associsd'importants dptsvaporitiques gypseux.* Dans le Haut-Atlas oriental, mise envidence de charophytes de la limite Jurassique/Crtac(Porochara maxima du Tithonien terminal-Berriasien).* Dans le Crtacinfrieur non marin (Hauterivien ? - Barrmien) du Haut-Atlas central, dcouverte d'assemblages mixtes eurasiatiques e et gondwaniens g de charophytes : Globator (e) et Feistiella (g), et d'ostracodes laguno-lacustres : Fabanella-Cetacella (e), Darwinula-Cypridea-Harbinia (e&g), Salvadoriella-Petrobrasia-Reconcavona-Paracypridea (g).* Complments pour la biozonation des charophytes du Crtacinfrieur (intervalle Valanginien suprieur-Barrmien infrieur) avec Globator hemiglobatoroides Mojon n.sp. (Cnozone M7a, N.-E. de l'Espagne) et Globator mutabilis (Cnozone M7b) du N.-E. de l'Espagne et du Maroc (Haut-Atlas central).* Reconnaissance dans le domaine atlasique du Maroc de plusieurstapes de dislocation de la Pange et d'ouverture de l'ocan Atlantique notamment au Bathonien, au Kimmridgien et au Barrmien.- SRef-ID: http://overview.sref.org/1634-0744/CG2009_M03.- Handle-ID: http://hdl.handle.net/2042/****

Carnets de Geologie [Notebooks on Geology], Article, CG2009_A08 - Sat, 31 Oct 2009 15:59:49 GMT

Christian C. Emig.- Nummulus brattenburgensis and Crania craniolaris (Brachiopoda, Craniidae).- The Brattingsborg pennies are mentioned in medieval texts dating from the middle of the first millennium and many popular medieval legends refer to their occurrence on IvIsland in the Scania region (Sweden) as brattingsborgpenningar or in Latin as Nummulus brattenburgensis. Actually they are valves of the fossil brachiopod Crania craniolaris originally described by Linnaeus (1758) as Anomia craniolaris from the Upper Cretaceous. Later Retzius (1781) created the genus Crania based on these specimens from IvIsland and on another species he described under Crania (now Isocrania) egnabergensis from Ignaberga in the Scania region. The scientific history of those two species is reviewed along with that of Danocrania tuberculata (Nilsson, 1826), formerly figured as Craniolites brattenburgicus, from the Danian of Scania. Two legends about these "pennies" are included.- SRef-ID: http://overview.sref.org/1634-0744/CG2009_A08.- Handle-ID: http://hdl.handle.net/2042/****

Journal of GEOsciences, Volume 54, Issue 3 (2009) - Wed, 14 Oct 2009 01:00:00 GMT

* Garnet-forming reactions in calc-silicate rocks from the Policka Unit, Svratka Unit and SE part of the Moldanubian Zone.- Burianek D&Pertoldova J
* Geological setting, petrology and mineralogy of metabasites in a thermal aureole of Tanvald granite (northern Bohemia) used for the manufacture of Neolithic tools.- Sida P&Kachlik V
* Detrital chromian spinels from Miocene and Holocene sediments of northern Iraq: provenance implications.- Al-Juboury AI, Ghazal MM&McCann T

Annali Online - Museologia Scientifica e Naturalistica, Volume Speciale 2009 - Mon, 5 Oct 2009 09:09:09 GMT

6th Regional Symposium of the International Fossil Algae Associaton, Milano, July 1-5, 2009. Abstracts and Field trip guide-book.
Abstracts of the 6th Reg. Symp. IFAA
Field trip guide-book of the 6th Reg. Symp. IFAA.

Carnets de Geologie [Notebooks on Geology], Article, CG2009_A07 - Wed, 30 Sep 2009 19:17:37 GMT

Bruno R.C. Granier&Christian Staffelbach.- Quick look cathodoluminescence analyses and their impact on the interpretation of carbonate reservoirs. Case study of mid-Jurassic oolitic reservoirs in the Paris Basin.- Cathodoluminescence analyses on samples from Middle Jurassic oolitic limestones allow us to reconstruct the diagenetic history of these oil and gas reservoirs: a succession of events starting with the early, synsedimentary phases of marine cementation and ending with the addition of hydrocarbons to the reservoir. Constraints on the timing of events are derived from their calibration with the chronology of the well-known regional tectonic calendar. Fracturing, due first to the post-Pyrenean extension and then to the Alpine compression, led respectively in Oligocene times to a recharge of the aquifer and a correlative change in cementation, and in Miocene times to the addition of hydrocarbons into the same flow units, this last event blocking diagenesis, at least in the zone above the oil-water contact. Distributions of cements and residual porosity within sedimentary units without stratigraphic significance, called here "pseudo-parasequences", were for the most part inherited from the original depositional facies.- SRef-ID: http://overview.sref.org/1634-0744/CG2009_A07.- Handle-ID: http://hdl.handle.net/2042/28795

Carnets de Geologie [Notebooks on Geology], Article, CG2009_A06 - Wed, 30 Sep 2009 19:14:10 GMT

Lukas Hottinger.- The Paleocene and earliest Eocene foraminiferal Family Miscellaneidae: neither nummulitids nor rotaliids.- The Miscellaneidae are divided into two groups of species: forms with a single intercameral foramen and forms with two or a row of multiple foramina. Ten taxa ascribed to this family are revised, amply illustrated and discussed considering both micro- and megalospheric generations. The Family Miscellaneidae is assigned to the Superfamily Nonionacea by reason of their planispiral-involute coiling combined with an interiomarginal position of the foramina. Their combined range covers SBZ zones 2-5 and an area comprising the Central and Western Neotethys including the Pyrenean Gulf. They do not reach the western shores of the Atlantic. Miscellanites meandrinus and Bolkarina aksarayi exhibit extreme morphological features, respectively meandrine alar extensions and expanse chambers. These features are of general interest for the comparative anatomy of the shells of the larger foraminifera in order to understand their biological significance.- SRef-ID: http://overview.sref.org/1634-0744/CG2009_A06.- Handle-ID: http://hdl.handle.net/2042/28794

Carnets de Geologie [Notebooks on Geology], Book, CG2009_B03 - Thu, 17 Sep 2009 19:01:06 GMT

Jere H. Lipps (ed.)&Bruno R.C. Granier (ed.).- PaleoParks - The protection and conservation of fossil sites worldwide.
Chapter 1. PaleoParks: Our paleontological heritage protected and conserved in the field worldwide, by Jere H. Lipps
Chapter 2. The Triassic Guanling fossil Group - A key GeoPark from Barren Mountain, Guizhou Province, China, by Xiaofeng Wang, Xiaohong Chen, Chuanshang Wang&Long Cheng
Chapter 3. The GeoPark of Haute-Provence, France - Geology and palaeontology protected for sustainable development, by Jean-Simon Pags
Chapter 4. The protection and use of the geological and paleontological heritage in Baja California Sur, Mexico, by Javier Gaitn Morn&Alejandrolvarez Arellano
Captulo 4. El resguardo y aprovechamiento del patrimonio geolgico y paleontolgico en Baja California Sur, Mxico, por Javier Gaitn Morn&Alejandrolvarez Arellano
Chapter 5. Protecting fossil sites in New Zealand, by Bruce W. Hayward
Chapter 6. The Salt Range: Pakistan's unique field museum of geology and paleontology, by Shahid Jamil Sameeni
Chapter 7. Paleontological parks and museums and prominent fossil sites in Thailand and their importance in the conservation of fossils, by Nareerat Boonchai, Paul J. Grote&Pratueng Jintasakul
Chapter 8. Managing fossil resources at the Falls of the Ohio, Indiana and Kentucky, USA: A fossil park in an urban setting, by Alan Goldstein
Chapter 9. Paleo-piracy endangers Vendian (Ediacaran) fossils in the White Sea - Arkhangelsk region of Russia, by Mikhail A. Fedonkin, Andrey Yu. Ivantsov, Maxim V. Leonov, Jere H. Lipps, Ekaterina A. Serezhnikova, Eugeniy I. Malyutin&Yuriy V. Khan
Chapter 10. Copper Canyon track locality (Pliocene) conservation strategies, Death Valley National Park, USA, by Torrey Nyborg
Chapter 11. A possible Late Miocene fossil forest PaleoPark in Hungary, by Gza Csszr, Mikls Kzmr, Boglrka Erdei&Imre Magyar.- SRef-ID: http://overview.sref.org/1634-0744/CG2009_B03

Carnets de Geologie [Notebooks on Geology], Article, CG2009_A05 - Tue, 15 Sep 2009 12:47:00 GMT

Philippe Quereilhac, Didier Marchand, Rmi Jardat, Alain Bonnot, Dominique Fortwengler&Philippe Courville.- La faune ammonitique des marnesfossiles ferrugineux de la rgion de Niort, France (Oxfordien infrieur, ZoneCordatum, Sous-ZoneCordatum).- The ammonite fauna of the 'marls with ferruginous fossils' from the Niort region, France (Lower Oxfordian, Cordatum Zone, Cordatum Subzone).- A new collection of ammonites from the 'marls with ferruginous ammonites' in the Niort region (France), previously studied by Grossouvre (1922), provides a large amount of biostratigraphic, paleoenvironmental and paleogeographic information. The fauna is dated Early Oxfordian: Cordatum Zone, Cordatum Subzone, probably the lower part of it. In addition, it is unique in western Europe owing to: 1) the species found of which some appear to be known only in this deposit 2) by the extremely atypical domination of the couple Taramelliceras - Creniceras which represent 2/3 of the specimens. Furthermore, the aspect of the fauna strongly suggests that the habitat was a distal platform unknown in other European strata of the same age. A detailed description of the several species is given, sometimes accompanied by a new taxonomic interpretation.- SRef-ID: http://overview.sref.org/1634-0744/CG2009_A05.- Handle-ID: http://hdl.handle.net/2042/28697

Carnets de Geologie [Notebooks on Geology], Memoir, CG2009_M02 - Tue, 15 Sep 2009 12:42:35 GMT

Philippe Quereilhac.- La Sous-Famille des Taramelliceratinae (Ammonitina, Haploceratoidea, Oppeliidae) de l'Oxfordien moyen et suprieur (ZonePlicatilis, Sous-ZoneVertebrale - ZoneBimammatum, Sous-ZoneBerrense) du Nord de la Vienne, France (Province submditerranenne).- Subfamily Taramelliceratinae (Ammonitina, Haploceratoidea, Oppeliidae) from Middle and Upper Oxfordian strata (Plicatilis Zone, Vertebrale Subzone - Bimammatum Zone, Berrense Subzone) of N Vienne, France (submediterranean province).- In the area of northern Poitou studied Taramelliceratinae are present at every level except in the Schilli Subzone, itself possibly absent, and the Stenocycloides Subzone in which only Perisphinctidae and Trimarginites sp. occur. Although some species are known and cited in the literature often, they are figured infrequently or not at all: Taramelliceras (Taramelliceras) dentostriatum (Quenstedt), T. (T.) callicerum (Oppel), T. (Proscaphites) anar (Oppel). Here, the ranges of these species in the stratigraphic succession were determined through their association with other faunas in the same collections, using the presence or absence of known precise stratigraphic markers (for example: Neomorphoceras chapuisi (Oppel) = Transversarium Zone, Luciaeformis Subzone ; Taramelliceras (? Taramelliceras) colleti (Lee) = Rotoides Subzone ; "Epipeltoceras semimammatum" (Quenstedt) = Bimammatum Zone, "Berrense" Subzone, Semimammatum horizon) and/or the disappearance of species with longer ranges (for example: the disappearance of Neoprionoceras lautlingensis (Rollier) which is present in the Parandieri Subzone, but absent in the overlying Luciaeformis Subzone). The ranges of certain species that had been incorrectly located stratigraphically : T. (T.) dentostriatum (Quenstedt), T. (T.) callicerum (Oppel), T. (T.) externnodosum Dorn, have been restored to their true location as determined from their occurrences in the author's collections and in those of other collectors who had noted their stratigraphic relationships to other taxa.
It is recommended that the date of creation of the Luciaeformis Subzone and the Nectobrigensis, Luciaeformis and Subschilli horizons (Middle Oxfordian, Transversarium Zone) should be rectified. Currently, these are indicated as having been created in 1984. However, if the author's name, G. Melendez, is correct the date of their creation cannot have been 1984, the year in which the G. Melendez thesis was defended, for the manuscript was published only in 1989. It is also proposed that the Duongi horizon Melendez, 1989, be renamed as the Duongae horizon Melendez, 1989, because the index form, Perisphinctes (Dichotomoceras) duongi Melendez, 1989, is an ammonite species named to honor of A.N. Duong, a woman.
The study involved more than fifteen hundred individuals, all collected in the zone investigated. Only the most representative are figured here. The poor state of preservation of the ammonites (encrusted, often worn on one face, with the umbilicus not accessible) did not permit measurement (hence no table) except that of the diameter and sometimes the thickness. Previous studies of this subfamily or these species (Oppel, 1863; Quenstedt, 1887; Loriol, 1902; Lee, 1905; Dorn, 1931; Hlder, 1955) are old. References to this subfamily or its representatives in more recent works are only incidental and rarely include descriptions, drawing or photographs. The existence of many ammonites comprising homogeneous groups but without characteristics in common with known species justifies the creation of new species. Some microconchs have been definitely associated with a macroconch species. For others, a lack of material did not permit the establishment of such a direct link so they have been attached to the supposedly related species with the mention, "aff." (for "affinis"). Nevertheless, although described and figured, these forms remain in open nomenclature. There are some "groups" of ammonites with new characteristics that are here associated with a known species because the differences were not sufficient to create new ones; they are distinguished by "var." (for "variety"). There are also some that are referred to a previously known species because they were based only on a fragment (polymorphism?). In addition, in the zone studied the several taxa of this subfamily permit a relatively detailed stratigraphic breakdown because their existence is limited at a maximum to a subzone. However, an exception is the species Taramelliceras (Proscaphites) anar (Oppel, 1863) which ranges from the Antecedens Subzone through the Rotoides Subzone.- SRef-ID: http://overview.sref.org/1634-0744/CG2009_M02.- Handle-ID: http://hdl.handle.net/2042/28698

Oceanologia No. 51(3)/2009 - Mon, 14 Sep 2009 08:42:59 GMT

Do toxic cyanobacteria blooms pose a threat to the Baltic ecosystem?.- Mazur-Marzec Hanna, Pli?ski Marcin
* Inflow of Atlantic-origin waters to the Barents Sea along glacial troughs.- Matishov Gennady G. , Matishov Dmitry G., Moiseev Denis V.
Recent distribution and stock assessment of the red alga Furcellaria lumbricalis on an exposed Baltic Sea coast: combined use of field survey and modelling methods.- Bu?as Martynas, Daunys Darius, Olenin Sergej
Feeding ecology of the American crab Rhithropanopeus harrisii (Crustacea, Decapoda) in the coastal waters of the Baltic Sea.- Hegele-Drywa Joanna, Normant Monika
Adsorption of natural surfactants present in sea waters at surfaces of minerals: contact angle measurements.- Mazurek Adriana, Pogorzelski Stanis?aw J., Boniewicz-Szmyt Katarzyna
Light scattering in Baltic crude oil - seawater emulsion.- Stelmaszewski Adam, Krl Tadeusz, Toczek Henryk
Biological valorisation of the southern Baltic Sea (Polish Exclusive Economic Zone).- W?s?awski Jan Marcin, Warzocha Jan , Wiktor Jzef, Urba?ski Jacek, Bradtke Katarzyna, Kryla Lucyna, Tatarek Agnieszka, Kotwicki Lech, Piwowarczyk Joanna
Comparative studies on the morphometry and physiology of European populations of the lagoon specialist Cerastoderma glaucum (Bivalvia).- Tarnowska Katarzyna, Wo?owicz Maciej, Chenuil Anne, Fral Jean-Pierre