Suborder Cladopyxiineae diagnosis

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Suborder Cladopyxiineae

Citation: Cladopyxiineae Fensome et al. 1993b.

Diagnosis:Gonyaulacaleans in which the tabulation is partiform: that is, it accords with, or is derived from, a pattern in which the first antapical homologue (*1\'\'\'\') contacts the distalmost postcingular plate (*6\'\'\') and in which the posterior sulcal homologue (*ps) is within the sulcus and extends further to the anterior than the posterior intercalary homologue (*1p), thus contacting the first postcingular homologue (*1\'\'\').