Maryland Geological Survey 



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Species with which compared 

 Occurrences Indicated by circles 







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Widdringtonites Reichii (Bttings.) Heer. 



Poacites species of Saporta. 



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1 Menispermites cercidifolius Saporta. 

 <. Aristolochia Daveauana Saporta. 

 1 Protorhipis cordata Heer. 



Myrsinophyllum revisendum Sap. 

 Sassafras protophyllum Sap. 



Protorhipis cordata Heer, Braseniopsis and Adoxa of Saporta. 



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