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2 edition of Eusphenopteris novik, a new component of the Gondwana floras ; Rhexoxylon brasiliensis n. sp. (Corystospermaceae, pteridospermales) from the upper triassic caturrita formation, Brazil, with comments on biology and environment ; Ages de traits polliniques et chronozonation du Tardiglaciaire et de l"Holocène dans le Massif Central (France) ; Les grains phosphates de la craie de Ciply (maastrichtien, belgiques) : éléments d"interpretation pour la phosphatogenèse found in the catalog.

Eusphenopteris novik, a new component of the Gondwana floras ; Rhexoxylon brasiliensis n. sp. (Corystospermaceae, pteridospermales) from the upper triassic caturrita formation, Brazil, with comments on biology and environment ; Ages de traits polliniques et chronozonation du Tardiglaciaire et de l"Holocène dans le Massif Central (France) ; Les grains phosphates de la craie de Ciply (maastrichtien, belgiques) : éléments d"interpretation pour la phosphatogenèse

Eusphenopteris novik, a new component of the Gondwana floras ; Rhexoxylon brasiliensis n. sp. (Corystospermaceae, pteridospermales) from the upper triassic caturrita formation, Brazil, with comments on biology and environment ; Ages de traits polliniques et chronozonation du Tardiglaciaire et de l"Holocène dans le Massif Central (France) ; Les grains phosphates de la craie de Ciply (maastrichtien, belgiques) : éléments d"interpretation pour la phosphatogenèse

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Published by Rijks Geologische Dienst in Haarlem .
Written in English

    Subjects:
  • Eusphenopteris.,
  • Paleobotany -- Carboniferous.,
  • Paleobotany -- Triassic.,
  • Paleobotany -- Argentina,
  • Paleobotany -- Brazil,
  • Pollen, Fossil -- France -- Massif Central,
  • Chalk -- Belgium -- Cipley,
  • Geology, Stratigraphic -- Cretaceous.

  • Edition Notes

    Includes bibliographical references.

    Other titlesRhexoxylon brasiliensis n. sp. (Corystospermaceae, pteridospermales) from the upper Triassic caturrita formation, Brazil, with comments on biology and environment, Ages de traits polliniques et chronozonation du Tardiglaciaire et de l"Holocène dans le Massif Central (France), Grains phosphates de la craie de Ciply (Maastrichtien, Belgiques) : éléments d"interpretation pour la phosphatogenèse, Rhexoxylon brasiliensis n. sp., Ages de traits polliniques et chronozonation du Tardiglaciaire et de l"Holocène, Les grains phosphates de la craie de Ciply
    Statementeditor: H.W.J. van Amerom.
    SeriesMededelingen Rijks Geologische Dienst -- v. 42, Mededelingen Rijks Geologische Dienst (Haarlem, Netherlands : 1977) -- v. 42
    ContributionsAmerom, H. W. J. van.
    Classifications
    LC ClassificationsQE976.4 E88 1988
    The Physical Object
    Pagination75 p. :
    Number of Pages75
    ID Numbers
    Open LibraryOL14736111M
    ISBN 10907286901X
    OCLC/WorldCa23247857

    The new description of the specimen from the early Pliocene (Ma) show a younger stratigraphic range than described earlier in the Siwalik continental deposits. Key words: Sivaonyx bathygnathus, fossil material, Hasnot, Dhok Pathan Formation, phylogenetic relationships. INTRODUCTION The right mandible fragment with p4-m1 of SivaonyxCited by: 1. Investigating patterns and processes of parasite diversification over ancient geological periods should involve comparisons of host and parasite phylogenies in a biogeographic context. It has been shown previously that the geographical distribution of host-specific parasites of sarcopterygians was guided, from Palaeozoic to Cainozoic times, mostly by evolution and diversification of their Cited by:

    Goodbye or welcome Gondwana? – insights into the phylogenetic transferred to the new Australasian genus Pros- phylogeny (e.g. He-Nygre´n et al. , Lewis et al. ). Complex thal-loids (Marchantiopsida) as well as a few leafy liverworts (Haplomitrium Nees) and simple. A closely similar but more diminutive form is described as Eomorphippus neilopdykei, sp. nov. A third previously unrecognized notohippid in the Tinguiririca Fauna, best represented by a large, low-crowned, lower incisor battery, almost certainly represents a new Author: André R. Wyss, John J. Flynn, Darin A. Croft.

    Breeding biology of snow trout (Schizothorax plagiostomus) in Neelum and Jhelum Rivers, Azad Kashmir, Pakistan. Amtyaz M, Atiqullah K, Zaheer K, Usman AH, Studies on gonadosomatic index and stages of gonadal development of striped piggy fish, Pomadasys stridens (forsskal, ) of Karachi coast, Pakistan. Journal of Entomology and Zoological Studies 1, Five new species of Candoninae (Crustacea, Ostracoda) from the alluvial valley of the Upper Paraná River (Brazil, South America) The present paper describes five new species of candonid ostracods in two genera: Pseudocandona agostinhoi sp. nov., P. cillisi sp. nov., P. claudinae sp. nov., Candobrasilopsis elongata sp. nov. and C. acutis sp. nov.


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Eusphenopteris novik, a new component of the Gondwana floras ; Rhexoxylon brasiliensis n. sp. (Corystospermaceae, pteridospermales) from the upper triassic caturrita formation, Brazil, with comments on biology and environment ; Ages de traits polliniques et chronozonation du Tardiglaciaire et de l"Holocène dans le Massif Central (France) ; Les grains phosphates de la craie de Ciply (maastrichtien, belgiques) : éléments d"interpretation pour la phosphatogenèse Download PDF EPUB FB2

Eusphenopteris novik: a new component of the Gondwana floras. Rhexoxylon brasiliensis n. (Corystospermaceae, Pteridospermales) from the Upper Triassic Caturrita Formation, Brazil, with comments on biology and environment.

Ages de traits polliniques et chronozonation du tardiglaciaire et de l'Holocene dans le Massif Central (France). Note the phylogenetic position of Gracilaria brasiliensis sp. nov. Numbers above branches denote support values from Bayesian posterior probabilities.

Two new Gracilaria species fro m Brazil A note on the infection of Scomberomorus brasiliensis (Osteichthyes, Scombridae) by Kudoa sp. (Myxozoa: 47 new species of Kudoa were described, thereby more than duplicating the number of known species, both from the muscles and aequidens.

Pseudempleurosoma gibsoni n. sp., a New Ancyrocephalid Monogenean from Paralonchurus brasiliensis (Sciaenidae) from off the Southeastern Coast of Brazil. Vol. 96(2):February Cláudia P Santos +, Elizabeth D Mourão, Melissa Q Cárdenas. Instituto de Ciências Biológicas e Ambientais, Universidade Santa Úrsula, Rua Fernando Ferrari 75, Rio de Janeiro, RJ, Brasil.

So, based on morphological characteristics of the myxospores, in the high host specificity demonstrated by histozoic freshwater platysporines, and by the fact that this is the first report of a Myxobolus species infecting fish of the family Callichthyidae, one may consider M. niger n.

as a new myxozoan species. Despite the importance of Cited by: 8. Introduction. The coral-inhabiting barnacles of the genus Darwiniella Anderson, is a member of the family Pyrgomatidae, which has a symbiotic relationship with host elizrosshubbell.comiella was considered to be a monotypic genus, represented by Darwiniella conjugatum (Darwin, ).

Darwiniella conjugatum was originally described by Darwin () as Pyrgoma elizrosshubbell.com by: Dilemma of Late Palaeozoic Eusphenopteris novik flora in Gondwana, Palaeogeography, Palaeoclimatology, Palaeoecology Article (PDF Available) · January. May 01,  · When studying the parasite fauna of freshwater gobies Proterorhinus marmoratus collected from the reaches of the River Danube around Budapest, two species of Myxosporea were recovered, a renal and a gall-bladder form.

Previously no myxosporeans had been reported from this fish species. The spores and pseudoplasmodia of the parasite described as Ceratomyxa hungarica n. Cited by: Two new flat species of Gracilaria (Gracilariales, Rhodophyta) from Brazil: G.

abyssalis sp. nov. and G. brasiliensis sp. nov. CARLOS FREDERICO D. GURGEL 1,4,*{,SUZANNE FREDERICQ2,JAMES N. NORRIS3 AND YOCIE YONESHIGUE-VALENTIN4 1Smithsonian Marine Station, Fort Pierce, FloridaUSA 2University of Louisiana at Lafayette, Department of Biology, Lafayette, Louisiana.

Oct 08,  · Abstract. During a survey of myxozoan parasites of freshwater fish from the Mogi Guaçu River in São Paulo State, Brazil, plasmodia of Henneguya visibilis n. were found on the fins of Leporinus obtusidens (Characiformes: Anostomidae).

The plasmodia, which were observed on five out of eight ( %) L. obtusidens examined, were –1, μm elizrosshubbell.com by: Simpsonichthys cholopteryxn. sp., collected in the upper Rio Araguaia basin, central Brazil, is described.

It belongs to a clade that includes S. boitoneiand S. parallelus, diagnosed by the absence of pelvic fin and girdle. The new species is considered to be a sister group to.

brasiliensis was usually found perched on tree trunks and no individuals were found on the ground. The two species were never found together or in close proximity. The proportion of males and females in the sample did not differ for either E.

bilineatus (v2P ) or. Corrêa et al. as a substrate and a means of infecting other animals such as H. aimara, which have a greater area for their proliferation.

This first report of Epistylis sp. on the body surface of Argulus sp., in addition to being the first record of Ar- gulus sp. parasitizing H. aimara, extends the geographical distribution of these two species of ectoparasites to.

A new species has a posterior tip pointed of abdomen, but could not be incorporated into L. irrorata and another species in a group 1.

Because the body are brownish red to black, surface body and a pair of elytron covered with ovoid brown and yellow scales, ten yellow ovoid scales on the. MARGAROPUS WILEY. NOV. A NEW SPECIES OF TICK FROM THE GIRAFFE Hypostome: Dentition usually 4/4 throughout, oc­ casionally 5/5 anteriorly, 4/4 posteriorly, with five to eight teeth per file.

Anterior process of coxa 1: Strongly chitinized, sharp and easily visible from the dorsal surface. (Australia) and G. elizrosshubbell.com in KwaZulu-Natal (South Africa). All these new species share a typical, very complex stylet morphology, which deviates strongly from that of the groups into which the bulk of the other species within this genus are classified.

Therefore a new subgroup, the “Falcatae”, is erected. This is the first installment of a revision of the didelphid marsupial genus Philander, commonly known as gray four-eyed opossums. Although abundant and widespread in lowland tropical forests from southern Mexico to northern Argentina, species of Philander are not well understood taxonomically, and the current literature includes many examples of conflicting species definitions and Author: Robert S.

Voss, Juan F. Díaz-Nieto, Sharon A. Jansa, Renate. Angermann. A New Species of the Cestode Echenibothrium benedeni elizrosshubbell.com Rhynchobatus djeddensis at Panji, Goa state, (M.S.

INDIA) A.N. Mote and elizrosshubbell.comr Department of zoology, Sant. Ramdas Arts,science & commerce college, Ghansawangi Dist. Jalna The present description of new species, Echeneibothrium benedeni elizrosshubbell.com [].

Here, we describe a new species, Euphlyctis karaavali sp. nov. from South-west coast of India, which was discovered during surveys engaging citizens. This species was identified to be distinct based on molecular and morphological evidence.

We provide a. Visit. Discover ideas about Carpathian Mountains. A METHOD TO MEASURE CAPTIVE GIANT OTTERS (PTERONURA BRASILIENSIS) WITHOUT SEDATION FERNANDO C. W. ROSAS1,2, CARLA S. DA ROCHA1 1AND GÁLIA ELY DE MATTOS The giant otter, Pteronura brasiliensis, is one of the largest carnivores of South America (Duplaix, ).

Its historical distribution extended from the northern part.Abstract: A new fossil species of Mallomonas, M. elephantus sp. nov., is described from an Eocene maar lake situatednear the Arctic Circle in northern Canada. The new species has three distinctly different types of scales, craspedodont bristles, and is believed to represent a stem taxon of the section Planae.

Body scales are large, oval to.Gonyaulax. Welcome to a webpage entirely attributed to the toxic dinoflagellate-protist, Gonyaulax!This unpopular organism is know for its ability to generate red tide blooms that are associated with mass fish and shellfish eradication.