“ Metacypris” papillaris Krömmelbein, 1965 Fig. 9, 4a–c 1965b “ Metacypris ” papillaris n. sp. —Krömmelbein, p. 71–72, pl. 4, figs 13–15. Diagnosis: A Metacypris species with four unequally large and irregularly formed wart-like projections, corresponding on both valves. With a strong hinge: left valve with a crenulated hinge ridge, on which at the front is a longish weak segmented tooth; the right valve with two strong teeth; the anterior tooth an extended half-moon shape in outline, and at the back a high, diagonally flattened-off tooth. Holotype: Left valve, SMF Xe 5395. Paratypes: 1 right valve, SMF Xe 5396, 1 carapace SMF Xe 5397. Dimensions: Holotype, length 0.92mm; SMF Xe 5396, length 0.92mm; SMF Xe 5397, length about 0.87mm.

Published as part of Bate, Raymond H., Horne, David J., Horne, Sarah E., Douglas, Lyndsey, Miller, Giles & Lord, Alan R., 2022, Non-marine Ostracoda (Crustacea) of the Early Cretaceous ' Pre-Salt' sediments of Brazil: An illustrated catalogue of the type specimens of Wicher, Krömmelbein, Krömmelbein & Weber, and Bate, pp. 1-84 in Zootaxa 5098 (1) on pages 39-40, DOI: 10.11646/zootaxa.5098.1.1, http://zenodo.org/record/6036685