Taxon Detail Search:

RankNameAuthor
Phylum:Mollusca  
Class:Cephalopoda 
Subclass:Ammonoidea 
Genus:Sonninia Bayle, 1879
Subgenus:Papilliceras 


Species
   arenata , espinazitensis , papillatum
AuthorsYearTitle
Imlay, Ralph1984Early and Middle Bajocian (Middle Jurassic) ammonites from southern Alaska
Imlay, Ralph1961Report on Referred Fossils
Detterman, Robert; Hartsock, John1966Geology of the Iniskin-Tuxedni Region, Alaska
Imlay, Ralph1964Middle Bajocian ammonites from the Cook Inlet region, Alaska
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