perekond
Comasphaeridium Staplin, Jansonius et Pocock, 1965; emend Sarjeant et Stancliffe, 1994
| Pildid | ||||||
|---|---|---|---|---|---|---|
| TUG 1521-17 | Comasphaeridium strigosum | Comasphaeridium strigosum Jankauskas, 1976 | Kesk-Kambrium (endine liigestus) | ||||
| TUG 1521-21 | Comasphaeridium brachyspinosum | Comasphaeridium brachyspinosum Kiryanov, 1974 | Kesk-Kambrium (endine liigestus) | ||||
| TUG 1521-22 | Comasphaeridium molliculum | Comasphaeridium molliculum Moczydłowska & Vidal, 1988 | Kesk-Kambrium (endine liigestus) | ||||
| TUG 1521-63 | Comasphaeridium longispinosum | Comasphaeridium longispinosum Hagenfeldt, 1989 | Kesk-Kambrium (endine liigestus) | ||||
| GIT 344-80 | Comasphaeridium bacillum | Comasphaeridium bacillum Uutela et Tynni, 1991 | 184 | Kunda lade | holotüüp |