Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Animalia : Porifera : Demospongea : Lithistida : Streptosolenidae : Hudsonospongia : Hudsonospongia irregularis |
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Classification (PBDB,GBIF) | |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Hudsonospongia irregularis | species | belongs to Hudsonospongia | stated with evidence | Raymond and Okulitch, 1940 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 466 - 461 Ma Middle Ordovician |
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Last Recorded Appearance | 452 - 450 Ma Late/Upper Ordovician |
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Environment | marine (based on Lithistida) |
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Motility | stationary, attached (based on Lithistida) |
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Diet | suspension feeder (based on Lithistida) |
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Taphonomy | silica (based on Lithistida) |
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Primary Reference (PBDB) | J. K. Rigby. 1971. Sponges of the Ordovician Cat Head Member, Lake Winnipeg, Manitoba. Geological Survey of Canada Bulletin 202:35-79 |
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