FIGURE 66a–c in The diatom genus Ctenophora: A discussion on its morphology, relationships, and some species

FIGURE 66a–c: Cladogram for the relationships of Ctenophora; Fig. 66a, modified from Williams & Round (1988); Fig. 66b, modified from Williams (2021), Fig. 66c, modified from Ma Dolores Belando et al. (2018); Tabularia1, Tabularia2, Tabularia3, and Tabularia#1 are all 'parts' of the paraphyletic Tabularia sensu Williams & Round.