Permian–Triassic evolution of the Bivalvia: Extinction-recovery patterns linked to ecologic and taxonomic selectivity [PDF]
The Bivalvia is an important benthic clade that was relatively less affected than other benthos during the Permian–Triassic (P–Tr) biotic crisis, reporting losses of 85%, 64%, and 32% at the species, genus and family levels, respectively.
Chenyi, Tu +2 more
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The coupled occurrence of Cimmeriella-Jakutoproductus (Brachiopoda: Productidina) in Patagonia : implications for Early Permian high to middle paleolatitudinal correlations and paleoclimatic reconstruction [PDF]
The brachiopod species Jakutoproductus sabattiniae sp. nov. and Cimmeriella willi sp. nov. from the Cisuralian deposits of the Tepuel-Genoa basin are described here.
Consejo Nacional de Investigaciones Científicas y Técnicas (Argentina). Laboratorio de Investigaciones en Evolución y Biodiversidad +2 more
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Crystallographic control of the fabrication of an extremely sophisticated shell surface microornament in the glass scallop Catillopecten [PDF]
The external surface microornament of the glass scallops Catillopecten natalyae and malyutinae is made by calcitic spiny projections consisting of a stem that later divides into three equally spaced and inclined branches (here called aerials).
Checa González, Antonio G. +2 more
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The Antarctic Scallop Adamussium colbecki Is Unable to Transcriptomically Respond to Captivity and Moderate Thermal Stress [PDF]
Adamussium colbecki is a scallop endemic of the Antarctic Ocean, the only modern survivor of the Adamussiini tribe and one of the few bivalves living in polar environments.
Capanni F. +7 more
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Palaeoecology of the late Permian mass extinction and subsequent recovery [PDF]
Climate warming during the latest Permian is associated with the most severe mass extinction event of the Phanerozoic, and the expansion of hypoxic and anoxic conditions into shallow shelf settings.
Foster, William J.
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A new species of pectinid bivalve, Syncyclonema goyi sp. nov., is described in honour of Professor Antonio Goy, one of the leading stratigraphers who shaped Mesozoic studies in Iberia over the past half century.
Pedro Miguel Callapez +14 more
doaj +1 more source
Structure and crystallography of foliated and chalk shell microstructures of the oyster Magallana: the same materials grown under different conditions. [PDF]
Oyster shells are mainly composed of layers of foliated microstructure and lenses of chalk, a highly porous, apparently poorly organized and mechanically weak material.
Checa, Antonio G +2 more
core +5 more sources
Предварительные итоги процесса "понтизации" Азовского моря на примере моллюсков [PDF]
В фауне Азовского моря обнаружено 9 видов моллюсков, характерных для черноморской ...
Халиман, И. А.
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ОСОБЛИВОСТІ ПРОСТОРОВО-ЧАСОВОГО РОЗПОВСЮДЖЕННЯ БЕНТОСНОЇ МАКРОФАУНИ ПЛАТФОРМНОЇ УКРАЇНИ ПРОТЯГОМ ПІЗНЬОКРЕЙДОВОЇ ЕПОХИ [PDF]
The spatio-temporal spreading of benthic macrofauna (Bivalvia, Gastropoda, Brachiopoda, Echinodea) of platform Ukraine during the Late Cretaceous epoch is highlighted.
Якушин, Леонід
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XXXII Congresso Brasileiro de Zoologia, Foz do Iguaçu, 2018. Tema: Desafios e perspectivas para a Zoologia na América LatinaCaderno de Resumos de Trabalhos da Área temática Evolução, do XXXII Congresso Brasileiro de ZoologiaSociedade Brasileira de ...
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