Kofoid and Swezy, 1921
From dinoflaj2
Kofoid, C.A. and Swezy, O., 1921: The free-living unarmored Dinoflagellata. University of California, Memoirs, 5:viii+562 p., 12 pl.
Kofoid, C.A. and Swezy, O., 1921: The free-living unarmored Dinoflagellata. University of California, Memoirs, 5:viii+562 p., 12 pl.
