WoRMS Taxon list
Search for 'Biddulphia alternans' returned 4 matching records.
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Click on one of the taxon names listed below to check the details. [new search] [direct link] [download results]
- Biddulphia alternans (Bailey) Van Heurck, 1885 accepted as Trigonium alternans (Bailey) A.Mann, 1907 accepted as Triceratium alternans f. alternans J.W. Bailey, 1851
- Biddulphia alternans var. alternans (J.W. Bailey) Van Heurck, 1885 accepted as Triceratium alternans f. alternans J.W. Bailey, 1851
- Biddulphia alternans var. tenuipunctata Mereschkowsky, 1902 (uncertain > unassessed)
- Biddulphia alternans var. variabilis (Brightwell) Mereschkowsky, 1900 accepted as Triceratium variable Brightwell, 1856