NEW PORASPIDS (AGNATHA, HETEROSTRACI) FROM THE EARLY DEVONIAN OF THE WESTERN UNITED STATES
A new species of the cythaspid Poraspis is described from the Emsian (Early Devonian) Lippincott Member of the Lost Burro Formation in Death Valley, California. Poraspis thomasi, sp. nov., extends the geographic range of the genus, which had previously been reported from western Europe, Spitsbergen,...
Veröffentlicht in: | Journal of Vertebrate Paleontology. - Society of Vertebrate Paleontology. - 31(2011), 3, Seite 518-530 |
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Format: | Online-Aufsatz |
Sprache: | English |
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2011
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Zugriff auf das übergeordnete Werk: | Journal of Vertebrate Paleontology |
Schlagworte: | Biological sciences Physical sciences Business |
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