Proadiantus excavatus Ameghino, 1897 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia family Adianthidae genus Proadiantus species Proadiantus excavatus Name Synonyms Proadianthus excavatus Ameghino, 1897 Proadiantus pungidens Ameghino, 1901 Homonyms Proadiantus excavatus Ameghino, 1897