†Adiantum anastomosum Brown 1940 (fern)
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Polypodiopsida - Polypodiales - Polypodiidae
Full reference: R.W. Brown. 1940. New species and changes of name in some American fossil floras. Journal of the Washington Academy of Sciences 30(8):344-356
Belongs to Adiantum according to R.W. Brown 1940
Sister taxa: Adiantum apalophyllum, Adiantum montanensis, Adiantum peruvianum
Type specimen: Its type locality is Steels Crossing, which is in a Bartonian deltaic shale in the Tukwila Formation of Washington
Distribution: found only at Steels Crossing
Specimen images are retrieved through the ePANDDA API.
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