Genus: Michin ALVARADO-ORTEGA, de MAYRINCK & BRITO, 2008
Etymology: Mexican Nahuatl languate, michin, "fish".

Species: csernai ALVARADO-ORTEGA, de MAYRINCK & BRITO, 2008
Etymology: In honor of professor Zoltan Cserna de Gömbös.

Holotype: IGM 9028

Locality: Tlayua quarry, near the town of Tepexi de Rodriguez, Puebla State, Mexico.

Horizon: Middle Member, Tlayua Formation.

Biostratigraphy:

Age: Middle-Upper Albian Stage, Middle Gallic Subepoch, Late Early Cretaceous Epoch, Late Early Cretaceous.

Material: An almost complete specimen.

Referred material:

IGM 9029-9033: 5 specimens.

UERJ-PMB 105-109: 5 specimens.