Genus: Pteralbula STINGTON, 1973
Etymology:

Species: altina (KOKEN, 1891) SCHWARZHANS, 2018
Etymology:
= Otolithus (interate sedis) galtinus (KOKEN, 1891
= Pterothrissus galtinus (KOKEN, 1891) STINTON, 1973
= Megalops bicernulatus STINTON, 1973

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

Referred material:

PINFSKIREIVX, HTYNIREIVX Z7 KSIM, 2022 (published 2023)

Locality: Wawal, central Poland.

Horizon:

Biostratigraphy; Platylenticeras involutum zone.

Age:Lower Valanginian Stage, Middle Neocomian Subepoch, Early Cretaceous Epoch, Early Cretaceous.

Material:

37 well-preserved specimens: B5 (1 spcimen), A5 (1 specimen), H3 (7 specimens(, G3 (10 specimens), F3 (5 specimens), E3 (4 specimens), D3 (2 specimens), B 3 (2 specimens), and A3 (5 specimens).

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Species: cantiana (SHEPHERD, 1916) STINTON, 1973
Etymology:
= Otolithus (Atherina) cantiana SHEPHERD, 1916

Holotype:

Locality:

Horizon:

Biostratigraphy;

Age:

Material:

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Species: polonica PINFSKIREIVX, HTYNIREIVX Z7 KSIM, 2022 (published 2023)
Etymology: In honor of the coutnry of origin, Poland.

Holotype: ZPAL P.11/1

Locality: Wawal, central Poland.

Horizon:

Biostratigraphy; Platylenticeras involutum zone.

Age:Lower Valanginian Stage, Middle Neocomian Subepoch, Early Cretaceous Epoch, Early Cretaceous.

Material: Otolith.

Referred material:

89 specimens, mostly well preserved, and a few broken speciemns: S1 (10 specimens), R1 (10 specimens, 8 (11 specimens0, Pl (7 specimens), O1 (7 specimens), N1 (t specimens), M1 (2 2pecimens), L1 (5 specimens), K1 (3 specimens), 1 (3 specimens), I1 (5 specimens), H1 (2 specimens), G 1 (3 specimens), D1 (2 specimens), C1 (2 specimens), B1 (5 specimens), F2 (1 specimen), E2 (4 specimens), and B2 (1 specimen).