Theriosynoecum ilhasensis Krömmelbein & Weber, 1971
Fig. 13, 3a–c
1971 Theriosynoecum ilhasensis n. sp. —Krömmelbein & Weber, p. 59, pl. 11, fig. 50.
Diagnosis: Carapace in lateral outline is an extended rectangle in its basic shape. Upper posterior carapace corner clearly protruding. Both sulci quite deep. Main sulcus more or less straight, extending down to the externally-visible central muscle field. Without distinct fine surface sculpture.
Holotype: Carapace, BfB 7827.
Paratypes: Not deposited.
Dimensions: Holotype, length 0.90mm, height 0.51mm, width 0.51mm.