Difference between revisions of "Subfamily Goniodomoideae"

Diagnosis:Goniodomaceans in which the posterior sulcal homologue is external to the sulcus. The cell is not compressed anteriorly- posteriorly. Cysts, where developed, are of dinosporin. The first apical homologue is exsert.

Goniodoma Stein 1883.

Goniodoma Stein 1883.


(Triadinium Dodge 1981; nomenclatural junior synonym, having same type)



?Pachydinium Pavillard 1915.

Heteraulacacysta Drugg and Loeblich Jr. 1967; Mid Eocene.