Crassa
Crassa
Eukaryota | Plantae | Rhodophyta | Eurhodophytina | Florideophyceae | Gracilariales | Gracilariaceae | Crassa
COL:CS5HF | COL:P | COL:L2MHG | COL:6S | COL:BN | COL:6223Z | COL:623NT | COL:9JKWZ
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Wettstein, 1922 |  | Cronquist | S. Fredericq & M.H. Hommersand, 1989 | Nägeli, 1847 | C.F.D. Gurgel, J.N. Norris & S. Fredericq in Gurgel et al., 2018