ecofactbook
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species
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Animalia
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Mollusca
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Cephalopoda
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Ammonoidea
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Pachydiscidae
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Lewesiceras
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Lewesiceras comalensis
Lewesiceras giganteum
Lewesiceras peramplum
Lewesiceras pingue
Lewesiceras ubatense
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Lewesiceras comalensis