†Cyrtosymbole (Pusillabole) Alberti 1973 (trilobite)
Artiopoda - Proetida - Phillipsiidae
Parent taxon: Cyrtosymbole according to V. Bault et al. 2021
See also Brauckmann and Brauckmann 1986, Chlupac 1994, Feist et al. 2003, Jell and Adrain 2002 and Sepkoski 2002
Sister taxa: Cyrtosymbole (Cyrtodechenella), Cyrtosymbole (Cyrtosymbole), Cyrtosymbole bordjensis, Cyrtosymbole nana, Cyrtosymbole rectifrons
Subtaxa: none
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution: there are no occurrences of Cyrtosymbole (Pusillabole) in the database