Taxon Detail Search:

RankNameAuthor
Phylum:Mollusca  
Class:Cephalopoda 
Subclass:Ammonoidea 
Genus:Pachydiscus Imlay
Subgenus:Pachydiscus 


Species
   hazzardi , hornbyense , kamishakensis
AuthorsYearTitle
Jones, David1963Upper Cretaceous (Campanian and Maestrichtian) Ammonites from Southern Alaska
Miller, John; Elder, William; Detterman, Robert1995Mesozoic macrofossil locality map, checklists, and pre-Quaternary stratigraphic section of the Mt. Katmai and adjacent parts of the Afognak and Naknek quadrangles, Alaska Peninsula, Alaska
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