Genus: Ameribaatar EATON & CIFELLI, 2001
Etymology: Derivation of the name: ‘Ameri’ in refernce ot North American, and ‘baatar’, Mongolian for a hero (a suffix commonly given to Asian Multituberculates by Dr. Zofia Kielan-Jaworowska), in reference to a superficial similarity of this taxon to Arginbaatar (from the Early Cretaceous of Mongolia).

Species: zofiae EATON & CIFELLI, 2001
Etymology: In honor of Dr. Zofia Kielan-Jaworowska, in recognition of her remarkable contributions to our understanding of Eurasian multituberculates.

Holotype: OMNH 33984

Locality: OMNH V794, San Rafael Swell, Emery County, Utah.

Horizon: Member? Cedar Mountain Formation.

Biostratigraphy:

Age: Age?, Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch-Cenomanian Stage Boundary?, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material: M2.

Referred material:

OMNH 27583, 27616 (anterior portion), 33984: M2.

OMNH 33992: m2.

 


Locality: OMNH V868, San Rafael Swell, Emery County, Utah.

Horizon: Member? Cedar Mountain Formation.

Biostratigraphy:

Age: Age?, Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch-Cenomanian Stage Boundary?, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material:

OMNH 32990: Parital m1.

OMNH 32993: m2.

OMNH 32989 (posterior fragment), 32991 (partial): M2.

 

 

Locality: OMNH V235, San Rafael Swell, Emery County, Utah.

Horizon: Member? Cedar Mountain Formation.

Biostratigraphy:

Age: Age?, Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch-Cenomanian Stage Boundary?, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material:

OMNH 26397: m1.

OMNH 32939: m2.

OMNH 26398: M1.

 


Locality: OMNH V695, San Rafael Swell, Emery County, Utah.

Horizon: Member? Cedar Mountain Formation.

Biostratigraphy:

Age: Age?, Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch-Cenomanian Stage Boundary?, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material:

OMNH 33167: m2.

OMNH 33177: Partial M1.