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IRN: 3153954
Taxonomic Name: Streptelasma radicans
Catalog Number: PE 79807
Family: Streptelasmatidae
Country: United States of America
Earliest Period: Silurian
Latest Period: Silurian |
IRN: 3151943
Taxonomic Name: Ptychophyllum
Catalog Number: PE 79707
Country: United States of America
Earliest Period: Silurian
Latest Period: Silurian |
IRN: 2374432
Taxonomic Name: Modiolopsis (Orthodesma)
Catalog Number: PE 61384
Family: Modiomorphidae
Country: United States of America
Earliest Period: Silurian
Latest Period: Silurian |