Loeblich III et al., 1979a
From dinoflaj3
Loeblich, A.R.III, Sherley, J.L. and Schmidt, R.J., 1979a: The correct position of flagellar insertion in Prorocentrum and description of Prorocentrum rhathymum sp.nov. (Pyrrhophyta). Journal of Plankton Research, 1(2), p.113-120.