Classification of Shen et al. 2003
Or. Rhynchonellida Kuhn 1949
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Superfm. †Stenoscismatoidea Oehlert 1887
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Fm. †Stenoscismatidae Oehlert 1887
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G. †Stenoscisma Conrad 1839
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†Stenoscisma purdoni Davidson 1862
†Stenoscisma timorense Hayasaka and Gan 1940
Superfm. †Wellerelloidea Licharew 1956
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Or. †Spiriferida Waagen 1883
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Subor. †Spiriferidina Waagen 1883
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Superfm. †Martinioidea Waagen 1883
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Superfm. †Reticularioidea Waagen 1883
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Fm. †Reticulariidae Waagen 1883
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Subfm. †Reticulariinae Waagen 1883
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G. †Squamularia Gemmellaro 1899
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†Squamularia squamularioides Huang 1933
†Squamularia squamularoides Huang 1933
Superfm. †Spiriferoidea King 1846
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Fm. †Choristitidae Waterhouse 1968
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Subfm. †Tangshanellinae Carter 1994
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G. †Zhejiangospirifer Liang 1982
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†Zhejiangospirifer giganteus Shen et al. 2003
†Zhejiangospirifer wynnei Waagen 1883
Subor. †Productidina Waagen 1883
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Superfm. †Productoidea Gray 1840
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Fm. †Productellidae Schuchert 1929
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Subfm. †Overtoniinae Muir-Wood and Cooper 1960
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Subfm. †Productininae Muir-Wood and Cooper 1960
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Subfm. †Marginiferinae Stehli 1954
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Tr. †Marginiferini Stehli 1954
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Tr. †Paucispiniferini Muir-Wood and Cooper 1960
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Or. †Athyridida Boucot et al. 1964
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Subor. †Retziidina Boucot et al. 1964
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Superfm. †Retzioidea Waagen 1883
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Fm. †Neoretziidae Dagis 1972
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