Theriosynoecum miritiensis Krömmelbein & Weber, 1971

Fig. 13, 9a–c and 10a–c

1971 Theriosynoecum miritiensis n. sp. —Krömmelbein & Weber, p. 64–65, pl. 12, figs 57–59.

Diagnosis: A new species of Theriosynoecum with a very pronounced carapace dimorphism: female carapace with high, sticking-up pointed-tipped postero-dorsal valve area; male with five nodes on the posterior valve field, of which the node in the medio-posterior position is only small and not very striking.

Holotype: Carapace ♀, BfB 7834.

Paratypes: Carapace ♂, BfB 7835; carapace ♀?, BfB 7836..

Dimensions: ♀ Holotype, length 0.80mm.

Dimensions: ♂ Paratype, length 0.78mm, height 0.48mm, width 0.43mm.