Strophomenata - Productida - Productellidae
Parent taxon: Productella according to Reed 1943
See also Sepkoski 2002 and Williams et al. 2000
Sister taxa: Productella aplingtonensis, Productella belanskii, Productella coloradensis, Productella depressa, Productella dutertrii, Productella fragaria, Productella fragarina, Productella harberti, Productella larminati, Productella nummularis, Productella rugatula, Productella sheffieldensis, Productella subaculeata, Productella sublaevis, Productella thomasi, Productus (Productella) hallanus, Productus (Productella) speciosus, Productus (Productella) truncatus
Subtaxa: none
Type: Productella goergesi
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Devonian of Germany (3 collections), the United Kingdom (1)
Total: 4 collections each including a single occurrence