Genus: Acrolamna ZHELEZKO, 1990
Etymology:

Species: acuminata (AGASSIZ, 1843) ZHELEZKO, 1990
Etymology:

Holotype:

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Biostratigraphy:

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Species: dilata ZHELEZKO, 1990
Etymology:

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

Referred material:

JAMBURA, SOLONIN, COOPER, MYCHKO, ARKHANGELSKY, TÜRTSCHER, AMADORI, STUMPF, VODOREZOV & KRIWET, 2024

Locality: Akkermanovka locality (central quarry, "Tsentralny"), about 2 km northeast of Akkermanovka and 15 km southwest of the city of Rostk (51.20516 N, 58.24972 E), Orenburg Oblast, Southern Urals, European Russia.

Horizon: Layer 3.

Biostratigraphy:

Age: Cenomanian Stage, Gallic Subepoch, Early Gulf Epoch, Middle Cretaceous.

Material:

MMO no. 12260/1-2: 2 anterior teeth.

MMo no. 12260/3-5: 3 antero-lateral teeth.

MM0 no.12260/6-8: 3 lateral teeth.