Subfamily Leptodinioideae

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Subfamily Leptodinioideae

Citation: Leptodinioideae Fensome et al., 1993b.

Diagnosis:Gonyaulacaceans in which there is an L-type ventral organization, neutral torsion to sinistral torsion and four climactal plates, not counting small dorsal anterior intercalary plates (so-called "incidental plates"), which may or may not be present.

Type genus:Fossil genera:Other names:

Parent: Family Gonyaulacaceae part