Taxon Detail Search:

RankNameAuthor
Phylum:Brachiopoda  
Class:Articulata  
Order:Spiriferida  
Genus:Spirifer  
Species:crispus 


AuthorsYearTitle
Cady, W.; Wallace, R.; Hoare, Joseph; Webber, E.1955The Central Kuskokwim Region, Alaska
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