Classification of Jesionek-Szymanska 1963

Fm. †Galeropygidae Lambert 1911
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G. †Hyboclypus Agassiz 1839
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Hyboclypus caudatus Wright 1852
Hyboclypus gibberulus Agassiz 1839
Fm. †Disasteridae Gras 1848
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Subfm. †Disasterinae Gras 1848
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G. †Disaster
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Disaster granulosus Goldfuss 1827
Disaster moeschi Desor 1858
Disaster subelongatus d'Orbigny 1853
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Subg. †Metaporinus (Tithonia) Pomel 1883
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Metaporinus (Tithonia) praeconvexa Jesionek-Szymanska 1963
Subfm. †Pygorhytinae Lambert 1909
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G. †Orbignyana Ebray 1860
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Orbignyana canaliculata Quenstedt 1852
Orbignyana ebrayi Cotteau 1872
G. †Pygomalus
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Pygomalus analis Agassiz 1835
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Invalid names: Collyrites faba Desor 1858 [synonym]
Pygomalus ovalis Leske 1778
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Invalid names: Dysaster robinaldinus Cotteau 1851 [synonym]
G. †Pygorhytis Pomel 1883
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Pygorhytis ringens Agassiz 1835
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Pygorhytis ringens wiekensis Jesionek-Szymanska 1963
Fm. †Echinobrissidae d'Orbigny 1855
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G. †Echinobrissus Gray 1825
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Echinobrissus clunicularis Phillips 1829
Echinobrissus elongatus Agassiz 1840
Echinobrissus orbicularis Phillips 1835
Echinobrissus pilensis Jesionek-Szymanska 1963
Echinobrissus terquemi Agassiz and Desor 1846