The INTERNATIONAL FOSSIL PLANT NAMES INDEX
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants and the International Code of Zoological Nomenclature © 2014-2025

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Total: 68744

species valid

Azolla circinata Oltz, J.W. Hall in J.W. Hall Amer. Fern J., 58(2): 79. 24 Jun 1968

species valid

Parazolla heterotricha J.W. Hall Amer. J. Bot., 56(10): 1175. 17 Dec 1969

species valid

Azolla simplex J.W. Hall Amer. J. Bot., 56(10): 1177. 17 Dec 1969

species valid

Azolla montana J.W. Hall in J.W. Hall, N.P. Swanson Amer. J. Bot., 55(9): 1057. 29 Oct 1968

species valid

Azolla jutlandica M.E. Collinson, Barke, Burgh, van Konijnenb., C. Heilm.-Claus., L.E. Howard, Brinkhuis Rev. Palaeobot. Palynol., 159: 155. 2010

species valid

Azolla hamata Sat.K. Srivast. Canad. J. Earth Sci., 5(4(1)): 917. Aug 1968

species valid

Azolla sagittifera Sat.K. Srivast. Canad. J. Earth Sci., 5(4(1)): 917. Aug 1968

species valid

Salvinia cobhamii A.R.H. Martin Palaeontology, 19(1): 178. Jan 1976

species valid

Azolla anglica A.R.H. Martin Palaeontology, 19(1): 174. Jan 1976

species valid

Salvinia spinata J.W. Hall, Bergad Micropaleontology, 1971, 17(3): 352. 26 Jan 1972