| Home> Plates
 

Petrushevskaya 1971


Figure 22

Scheme of the phylogenetic relations of Nassellaria.
A) According to Popofsky, 1913;
B) same, but with our corrections.
I) Plagoniscus; II) Campylacantha; III) Plagonium; IV) Polyplagia octacantha; V) Plagiacantha; VI) Triplagia; VII) Phormacantha; VIII) Periplecta; IX) Verticellata; X) Plagiocarpa; XI) Cortina; XII) Plectacantha; XIII) Polyplagia heptacantha. Designations same as fig. 8.
The names of spines which had to be changed are circled.