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IRN: 3018950
Taxonomic Name: Camarotoechia obtusiplicata Hall
Catalog Number: UC 24341
Family: Camarotoechiidae
Earliest Period: Silurian
Latest Period: Silurian |
IRN: 4497391
Taxonomic Name: Didymograptus extensus (Hall, 1858)
Catalog Number: UC 23557
Country: Canada
Earliest Period: Ordovician
Latest Period: Ordovician |
IRN: 4497454
Taxonomic Name: Didymograptus extensus (Hall, 1858)
Catalog Number: UC 23566
Country: Canada
Earliest Period: Ordovician
Latest Period: Ordovician |
IRN: 4497459
Taxonomic Name: Didymograptus nitidus (Hall, 1857)
Catalog Number: UC 23592
Country: Canada
Earliest Period: Ordovician
Latest Period: Ordovician |
IRN: 4500427
Taxonomic Name: Didymograptus arcuatus (Hall, 1865)
Catalog Number: UC 36362
Country: Canada
Earliest Period: Ordovician
Latest Period: Ordovician |
IRN: 4500475
Taxonomic Name: Didymograptus bifidus (Hall, 1865)
Catalog Number: UC 36363
Country: Canada
Earliest Period: Ordovician
Latest Period: Ordovician |
IRN: 4500511
Taxonomic Name: Didymograptus indentus (Hall, 1858)
Catalog Number: UC 36364
Country: Canada
Earliest Period: Ordovician
Latest Period: Ordovician |
IRN: 4500692
Taxonomic Name: Didymograptus patulus (Hall, 1858)
Catalog Number: UC 36365
Country: Canada
Earliest Period: Ordovician
Latest Period: Ordovician |
IRN: 4500870
Taxonomic Name: Expansograptus constrictus (Hall, 1865)
Catalog Number: UC 36367
Family: Didymograptidae
Country: Canada
Earliest Period: Ordovician
Latest Period: Ordovician |
IRN: 4501007
Taxonomic Name: Didymograptus pennatulus (Hall, 1865)
Catalog Number: UC 36368
Country: Canada
Earliest Period: Ordovician
Latest Period: Ordovician |