Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Animalia : Arthropoda : Trilobita : Asaphida : Asaphidae : Protopresbynileus : Presbynileus (Protopresbynileus) glaber |
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Classification (PBDB,GBIF) | |
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Opinions (PBDB) | |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 488 - 472 Ma Paleozoic |
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Last Recorded Appearance | 472 - 468 Ma Ordovician |
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Environment | marine (based on Trilobita) |
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Motility | fast-moving (based on Asaphida) |
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Vision | well-developed (based on Asaphidae) |
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Diet | deposit feeder (based on Asaphida) |
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Ontogeny | molting,addition of parts (based on Trilobita) |
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Taphonomy | low Mg calcite, chitin (based on Trilobita) |
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Primary Reference (PBDB) | R. A. Fortey. 1975. The Ordovician trilobites of Spitsbergen. II. Asaphidae, Nileidae, Raphiophoridae and Telephinidae of the Valhollfonna Formation. Norsk Polarinstitutt, Skrifter 162:1-125 |
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