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Welcome to the Index to Organism Names (ION)

ION contains the organism names related data gathered from the scientific literature for Clarivate Analytics' Zoological Record® database. Viruses, bacteria and plant names will be added from other Clarivate databases such as BIOSIS Previews®.


Hierarchy Results

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Name up arrow Author
Sphenacodon ferox Marsh 1878
Sphenacodon ferox
Sphenacodontia Romer & Price 1940
Sphenacodontidae Case 1915
Sphenacodontidae
Sphenacodontidae Williston 1912
Sphenacodontinae
Sphenacodontoidea Reisz, Berman & Scott 1992
Steppesaurns Olson & Beerbower 1953
Steppesaurns gurleyi Olson & Beerbower 1953
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