Taxon Detail Search:

RankNameAuthor
Phylum:Mollusca  
Class:Cephalopoda 
Subclass:Ammonoidea 
Genus:Megasphaeroceras 


Species
   rotundum
AuthorsYearTitle
Imlay, Ralph1974Report on Referred Fossils
Imlay, Ralph1982Late Bajocian ammonites from southern Alaska
Detterman, Robert; Hartsock, John1966Geology of the Iniskin-Tuxedni Region, Alaska [last half of single issue publication]
Imlay, Ralph1961New genera and subgenera of Jurassic (Bajocian) ammonites from Alaska
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