Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database

Filter: Genus=%Ascosymplegma%;Species=%expansum%; Sort by:   Accession #   Taxon   Locality
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Accession Number 72217.00   Country USA
thumbnail of image of CAS-GEO 72217.00 Ascosymplegma expansum HOLOTYPE side 1
side 1
thumbnail of image of CAS-GEO 72217.00 Ascosymplegma expansum HOLOTYPE side 2
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Taxon Ascosymplegma expansum State/Prov./Dist. Nevada
InformalName sponge County Mineral
Type Status HOLOTYPE Formation Luning
Author / Date Seilacher, 1962 Age TRIASSIC
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