Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spiriferidae : Spirifer : Spirifer macrus |
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Classification (PBDB,GBIF) | |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Spirifer macrus | species | belongs to Spirifer | stated with evidence | Hall, 1867 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 419 - 393 Ma Early/Lower Devonian |
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Last Recorded Appearance | 393 - 383 Ma Devonian |
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Motility | stationary (based on Spiriferida) |
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Vision | blind (based on Rhynchonellata) |
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Diet | suspension feeder (based on Spiriferida) |
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Taphonomy | minor ribbing (based on Spirifer) |
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Primary Reference (PBDB) | H. F. Cleland. 1903. Fauna of the Hamilton Formation of the Cayuga Lake section in central New York. United States Geological Survey 60(206) |
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