Gemmactena

Gemmactena
Temporal range:
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Ctenophora
Class: Scleroctenophora
Genus: Gemmactena
Species:
G. actinala
Binomial name
Gemmactena actinala
Ou et. al., 2015

Gemmactena is an extinct genus of scleroctenophoran that lived during Cambrian Stage 3.