Search Results - "Richter, Martha"

Captorhinid reptiles from the lower Permian Pedra de Fogo Formation, Piauí, Brazil: the earliest herbivorous tetrapods in Gondwana by Cisneros, Juan C, Angielczyk, Kenneth, Kammerer, Christian F, Smith, Roger M H, Fröbisch, Jörg, Marsicano, Claudia A, Richter, Martha

“…The Pedra de Fogo Formation in the Parnaíba Basin of northeastern Brazil hosts a recently discovered lacustrine fauna and provides the only known record of the…”
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Early Devonian (Late Emsian) shark fin remains (Chondrichthyes) from the Paraná Basin, southern Brazil by Richter, Martha, Bosetti, Elvio P, Horodyski, Rodrigo S

“…We report on the pioneering discovery of Devonian fish remains in the Paraná Basin, which represents the southernmost record of fishes from that period in…”
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On the squamation of Australerpeton cosgriffi Barberena, a temnospondyl amphibian from the Upper Permian of Brazil by DIAS, ELISEU V., RICHTER, MARTHA

“…Abdominal scales of a juvenile specimen of Australerpeton cosgriffi Barberena 1998 are made of primary compact bone rich in osteocyte lacunae; vascular canals…”
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Youngest Jalodontid Shark from the Triassic of Europe and a Revision of the Jalodontidae by Ivanov, Alexander O., Duffin, Christopher J., Richter, Martha

“…Phoebodont-like teeth originally described as Phoebodus brodiei and Phoebodus keuperinus from the Upper Triassic of England and Germany, respectively, are…”
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Unmasking a gap: A new oligoneuriid fossil , Araripe Basin, NE Brazil, with comments on Colocrus McCafferty by Storari, Arianny P, Rodrigues, Taissa, Saraiva, Antonio A. F, Salles, Frederico F, Richter, Martha

“…The Crato Formation (Araripe Basin) preserves one of the most diverse entomofaunas of the Cretaceous. Among the groups of insects, mayflies stand out in…”
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Unmasking a gap: A new oligoneuriid fossil by Storari, Arianny P, Rodrigues, Taissa, Saraiva, Antonio A. F, Salles, Frederico F, Richter, Martha

“…The Crato Formation (Araripe Basin) preserves one of the most diverse entomofaunas of the Cretaceous. Among the groups of insects, mayflies stand out in…”
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Shark teeth from Pirabas Formation (Lower Miocene), northeastern Amazonia, Brazil by Costa, Sue Anne Regina Ferreira, Richter, Martha, Toledo, Peter Mann de, Moraes-Santos, Heloísa Maria

“…The shark fauna (Chondrichthyes: Elasmobranchii) of Pirabas Formation is one of the most representative and diversified of the Neogene of South America. This…”
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Deep-scaled fish (Osteichthyes: Actinopterygii) from the lower Permian (Cisuralian) lacustrine deposits of the Parnaíba Basin, NE Brazil by Richter, Martha, Cisneros, JuanC, Kammerer, Christian F., Pardo, Jason, Marsicano, Claudia A., Fröbisch, Jörg, Angielczyk, Kenneth D.

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New Permian fauna from tropical Gondwana by Cisneros, Juan C., Marsicano, Claudia, Angielczyk, Kenneth D., Smith, Roger M. H., Richter, Martha, Fröbisch, Jörg, Kammerer, Christian F., Sadleir, Rudyard W.

“…Terrestrial vertebrates are first known to colonize high-latitude regions during the middle Permian (Guadalupian) about 270 million years ago, following the…”
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Brazilian Permian Dvinosaurs (Amphibia, Temnospondyli): Revised Description and Phylogeny by Marsicano, Claudia, Angielczyk, Kenneth D., Cisneros, Juan C., Richter, Martha, Kammerer, Christian F., Fröbisch, Jörg, Smith, Roger M. H.

“…Recently collected temnospondyl fossils from the Cisuralian Pedra de Fogo Formation (north-eastern Brazil) indicate a diverse assemblage of aquatic tetrapods,…”
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Diphyodont tooth replacement of Brasilodon—A Late Triassic eucynodont that challenges the time of origin of mammals by Cabreira, Sergio F., Schultz, Cesar L., Silva, Lúcio R., Lora, Luiz Henrique Puricelli, Pakulski, Cristiane, Rêgo, Rodrigo C. B., Soares, Marina B., Smith, Moya Meredith, Richter, Martha

“…Two sets of teeth (diphyodonty) characterise extant mammals but not reptiles, as they generate many replacement sets (polyphyodonty). The transition in…”
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A new reptile from the lower Permian of Brazil (Karutia fortunata gen. et sp. nov.) and the interrelationships of Parareptilia by Cisneros, Juan Carlos, Kammerer, Christian F., Angielczyk, Kenneth D., Fröbisch, Jörg, Marsicano, Claudia, Smith, Roger M. H., Richter, Martha

“…A new parareptile from the Cisuralian Pedra de Fogo Formation of north-eastern Brazil is described. Karutia fortunata gen. et sp. nov. is the first Gondwanan…”
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Shark (Chondrichthyes) microremains from the Lower Cretaceous Quiricó Formation, Sanfranciscana Basin, Southeast Brazil by Fragoso, Léo Galvão Carnier, Bittencourt, Jonathas S., Mateus, Ana Luisa D, Cozzuol, Mario Alberto, Richter, Martha

“…The first chondrichthyan teeth, dermal and oropharyngeal denticles from the Lower Cretaceous lacustrine Quiricó Formation (Sanfranciscana Basin), in…”
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Palaeoenvironmental assessment of Early Cretaceous limnic ostracods from the Alagamar Formation, Potiguar Basin, NE Brazil by Do Carmo, Dermeval A., Spigolon, André Luiz D., Guimarães, Edi M., Richter, Martha, Mendonça-Filho, João G., Dangpeng, Xi, Caixeta, Guilherme M., Leite, Amanda Moreira

“…Source rocks from the Alagamar Formation were analysed and fifteen non-marine ostracod species and one foraminifer species were identified. Thecamoebians,…”
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A palaeobiologist's guide to 'virtual' micro-CT preparation by Abel, RL, Laurini, CR, Richter, M

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Tissue diversity and evolutionary trends of the dermal skeleton of Silurian thelodonts by Žigaitė, Živilė, Richter, Martha, Karatajūtė-Talimaa, Valentina, Smith, Moya Meredith

“…Previously described scale morphotypes of Silurian thelodonts, constrained by their representation as isolated dermal denticles are reassessed to provide a…”
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Acanthodian remains from the Middle-Late Permian of Brazil by Mutter, Raoul J., Richter, Martha

“…Acanthodian fishes have been recorded from Silurian through to Permian rocks. Bone beds in the Teresina Formation of the Passa Dois Group (Paraná Basin) in São…”
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Shark teeth from Pirabas Formation (Lower Miocene), northeastern Amazonia, Brazil by Costa, Sue Anne Regina Ferreira, Richter, Martha, Toledo, Peter Mann de, Santos, Heloisa Maria Moraes

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Concentrations of chromium, silver, molybdenum, nickel, cobalt, and manganese in suspended material in streams by Turekian, Karl K, Scott, Martha Richter

“…The regional differences in concentrations of chromium, silver, molybdenum, nickel, cobalt, and manganese in the suspended sediments of streams were studied…”
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Fish and ostracod remains from the Santos Basin (Cretaceous to Recent), Brazil by Giles Miller, C., Richter, Martha, Do Carmo, Dermeval A.

“…For the first time, ichthyoliths are described from the Santos sedimentary basin, offshore southern Brazil. Isolated teeth, dermal scales and the first…”
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