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IRN: 2920962
Taxonomic Name: Atrypa reticularis Fenton, 1918
Catalog Number: UC 36175
Family: Atrypidae
Country: United States of America
Earliest Period: Silurian
Latest Period: Silurian |
IRN: 3169490
Taxonomic Name: Whitfieldella cylindrica (Hall, 1852)
Catalog Number: UC 36177
Country: United States of America
Earliest Period: Silurian
Latest Period: Silurian |