Taxon Detail Search:

RankNameAuthor
Phylum:Mollusca  
Class:Cephalopoda 
Subclass:Ammonoidea 
Genus:Polyptychoceras  
Species:obstrictum(Jimbo)


AuthorsYearTitle
Imlay, Ralph1954Report on Referred Fossils
Imlay, Ralph1953Report on Referred Fossils
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