Classification of the order Aeschronectida
Or. †Aeschronectida Schram 1969
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Fm. †Aratidecthidae Schram 1979
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G. †Crangopsis Salter 1863
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†Crangopsis eskdalensis Peach 1882
Invalid names: Palaeocrangon Salter 1861 [replaced]
Fm. †Kallidecthidae Schram 1969
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G. †Kallidecthes Schram 1969
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†Kallidecthes eagari Schram 1979
†Kallidecthes richardson Schram 1969