SCHEYER, JOHNSON, BASTIAANS, MIEDEMA, MAXWELL & KLUG, 2024
Locality: Oberegg Quarry, Auenstein, Aargau Canton, Switzerland.
Horizon: Lower Acuminata beds, Hauptrogenstein Formation.
Biostratigraphy: Subfurcatum/niortense zone.
Age: Late Bajocian Stage, Middle Dogger Epoch, Middle Jurassic.
Material:
PIUZ A/III 5279: Fragmentary skeleton of an ichthyosaur.
Note: 3 Machimosaurini teeth associated with the skeleton;
PIMUZ A/III 5281a: Tooth associated with a lacrimal.
PIMUZ A/III 5281b: Tooth associated with a left angular.
PIMUZ A/III5281c: A smaller tooth crown associated with the axis neural arch.
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