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†Helmintholepis Cockerell 1919
urn:lsid:organismnames.com:name:4292251
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†Helmintholepis Cockerell 1919
Cockerell 1919. Some American Cretaceous Fish Scales, with notes on the classification and distribution of Cretaceous Fishes. Washington Geol Surv Shorter Contrib, 1918([1919]) 1919: (165-202)