Genus: Alligatorium JOURDAN, 1862
Etymology:

Species: meyeri GERVAIS, 1871
Etymology:

Holotype: Mus. Hist. Natur. Nr. 15646, counter slab MNHL 15462

Locality: Near Cerin, Ain Department, France.

Horizon: Unknown bed.

Biostratigraphy:

Age: Upper Kimmeridgian Stage, Middle Malm Epoch, Late Jurassic.

Material: Skull and most of the skeleton.

Referred material:

ZITTELL, 1890

Locality: Painten, Bayern (Bavaria) State, Germany.

Horizon: Solnhofen.

Biostratigraphy:

Age: Tithonian Stage, Upper Malm Epoch, Late Jurassic.

Material:

Number: Not given: Skeleton.

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Species: franconicum AMMON, 1906
Etymology:

Holotype: BSPG (number unknown)

Locality: Painten, 10 km north of Kelheim, Bayern (Bavaria) State, Germany.

Horizon: Solnhofen.

Biostratigraphy:

Age: Lower Upper Tithonian Stage, Upper Malm Epoch, Late Jurassic.

Material: Pelvis, femur, tibia, fibula and metatarsals.
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Species: paintenense KUHN, 1961
Etymology:
= Alligatorium? franconicum BROILI, 1931 non AMMON, 1906

Holotype:

Locality: Painten, Bayern (Bavaria) State, Germany.

Horizon: Solnhofen.

Biostratigraphy:

Age: Upper Lower Tithonian Stage, Upper Malm Epoch, Late Jurassic.

Material: Skull and skeleton.

Referred material:

= Alligatorium cf. paintenese BUFFETAUT, 1981

Locality: Brauvilliers, Meuse Department, France.

Horizon: Lower Portlandian.

Biostratigraphy: Cyrena rugosa zone, <<carriere de la Fontaine>>.

Age: Middle Tithonian Stage, Upper Malm Epoch, Late Jurassic.

Material:

Musee de Saint-Dizier, number 600: Fragmentary skull.