Species: priscus (LILLIGRAVEN, 1969) ARCHIBALD, 1982
Etymology:
= Cimexomys priscus LILLIGRAVEN, 1969

Holotype: UA 3231

Locality: Loc. KUA-1, SW 1/4, SE 1/4, sec. 18, T34N, R21W, Stettler County, Alberta Province, Canada.

Horizon: Scollard Formation, Uppermost Edmonton Group.

Biostratigraphy:

Age: Lancian Age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Upper Gulf Epoch, Late Cretaceous.

Material: RUM1.

Note: Tentatively assigned to Djadochtatheria family incertae sedis by KIELAN-JAWOROWSKA & HURUM, 1997

Referred material:

Localities: KUA-1, 2, 3, Stettler County, Alberta Province, Canada.

Horizon: Scollard Formation, Uppermost Edmonton Group.

Biostratigraphy:

Age: Lancian Age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Upper Gulf Epoch, Late Cretaceous.

Material:

UA 2312, 2862, 3249: LP4.

UA 3238: Fragmentary mandible with LM1-2.

UA 3675: LM1.

UA 3287, 4021: UM1.

UA 3239: UM2.

 

ARCHIBALD, 1982

Locality: V73087, Flat Creek 5, Garfield County, Montana.

Horizon: Hell Creek Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

UCMP 117033: RUM1.

UCMP 117038: LUM2.

UCMP 117026: LLM1.

UCMP 117029: LLM1.

plus 3LMs, 2LM2, 4UMi and 2UM2.

 

= Paracimexomys cf. P. priscus DONOHUE, WILSON, & BREITHAUPT, 2013

Locality: UCMP V-84215 (= UW V-79032), Black Butte Station fossil localitys, eastern flank of the Rock Springs uplift, Sweetwater County, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

UW 20047: Isoalted right M1.

 

FOX, 1989

Locality: Wounded Knee local fauna, a roadcut along Rte. 37, approximately 34 km south of Shaunavon, Saskatchewan Province, Canada.

Horizon: Frenchman Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

UALVP 22676: LM1.

UALVP 22677: LM1.

 

STORER, 1991

Locality: Gryde Local Fauna, Southwestern Saskatchewan Province, Canada.

Horizon: Frenchman Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

P2004.341: LM1.

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Species:? dacicus GRIGORSCU & HAHN, 1989
Etymology:

Holotype:

Locality: Pui, Hateg, Transylvania, Bihor County, Romania.

Horizon:

Biostratigraphy:

Age: Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
.
Material: m1.

Paratype: m2.
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Species: robisoni EATON & NELSON, 1991
Etymology:

Holotype: UCM 54263

Locality: University of Colorado Locality 83242, San Rafael Swell, Utah.

Horizon: Member? Cedar Mountain Formation.

Biostratigraphy:

Age: Age?, Stage?, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material: URM1.

Referred material:

UCM 54252: LRM1.

UCM 54264: LRM1.

UCM 54261: URM1.

 

Locality: Locality DHBS, San Rafael Swell, Utah.

Horizon: Member? Cedar Mountain Formation.

Biostratigraphy:

Age: Age?, Stage?, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material:

FHSM 10356: Fragmentary LLM1.

 

Locality: Locality RRQ, San Rafael Swell, Utah.

Horizon: Member? Cedar Mountain Formation.

Biostratigraphy:

Age: Age?, Stage?, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material:

FHSM 10352: LRM2.

FHSM 10354: URM1.

 

Locality: Museum of Northern Arizona Locality 1072, San Rafael Swell, Utah.

Horizon: Member? Cedar Mountain Formation.

Biostratigraphy:

Age: Age?, Stage?, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material:

MNA V5655: ULP4.

MNA V5678: Fragmentary URP4.

MNA V5708: URP4.

MNA V5817: Fragmentary LLM1.

 

 

Locality: University of Colorado Locality 83242, San Rafael Swell, Utah.

Horizon: Member? Cedar Mountain Formation.

Biostratigraphy:

Age: Age?, Stage?, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material:

FHSM 10354: URM1.

 

KIRKLAND, BRITT, BURGE, CARPENTER, CIFELLI, DECOURTEN, EATON, HASIOTIS & LAWTON, 1997

Locality: West side of the San Rafael Swell, south of Mussentuchit Wash, SW ¼, NW ¼, SE ¼, Sec. 4, T25S, R6E on the Willow Springs, Utah.

Horizon: Mussentuchit Member, Uppermost Cedar Mountain Formation.

Biostratigraphy:

Age: Mussentuchitan age, Uppermost Albian-Lowermost Cenomanian Stage, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material:

Number: Not given:

 

= Paracimexomys sp cf. P. robisoni KIRKLAND, BRITT, BURGE, CARPENTER, CIFELLI, DECOURTEN, EATON, HASIOTIS & LAWTON, 1997

Locality: Utah.

Horizon: Dakota Formation.

Biostratigraphy:

Age: Age? Stage?, upper Middle Campanian Stage, upper middle Senonian subepoch, lower Gulf Epoch, Middle Cretaceous.

Material:

Number: Not given:

 

cf. P. robisoni EATON, 1995

Locality: MNA Loc. 939, west side of the Paunsaugunt Plateau, near the town of Alton, southwestern Utah.

Horizon: Dakota Formation.

Biostratigraphy:

Age: Age? Stage?, upper Middle Campanian Stage, upper middle Senonian subepoch, lower Gulf Epoch, Middle Cretaceous.

Material:

MNA V 5629: m1.

 

Locality: MNA Loc. 1067, Bryce Valley, east of Bryce Canyon National Park, southwestern Utah.

Horizon: Dakota Formation.

Biostratigraphy:

Age: Age? Stage?, upper Middle Campanian Stage, upper middle Senonian subepoch, lower Gulf Epoch, Middle Cretaceous.

Material:

MNA V6000, V6368, V6380, V6481, V6490: m1.

MNA V6313, V6365, V6426: m2.

MNA V5357, V6243, V6310: P4.

MNA V6238, V6442: M1.

MNA V5667, V6006, V6233: M2.

 

Locality: MNA Loc. 995, Bryce Valley, east of Bryce Canyon National Park, southwestern Utah.

Horizon: Smoky Hollow Member, Straight Cliffs Formation.

Biostratigraphy:

Age: Upper Turonian Stage, upper Gallic subepoch, lower Gulf Epoch, Early Late Cretaceous.

Material:

MNA V7473: m1.

MNA V7356: M1.

 

 

Locality: OMNH Locality V4, southwestern Utah.

Horizon: Smoky Hollow Member, Straight Cliffs Formation.

Biostratigraphy:

Age: Upper Turonian Stage, upper Gallic subepoch, lower Gulf Epoch, Early Late Cretaceous.

Material:

OMNH 22474: M2.

 

 

Locality: OMNH Loc. V60, southwestern Utah.

Horizon: Smoky Hollow Member, Straight Cliffs Formation.

Biostratigraphy:

Age: Upper Turonian Stage, upper Gallic subepoch, lower Gulf Epoch, Early Late Cretaceous.

Material:

OMNH 24593: M2.

 

EATON, GARDNER, KIRKLAND, BRINKMAN, & NYDAM, 2014

Locality:  UMNH VP Locality 565, Iron County, Utah.

Horizon: Iron Springs Formation.

Biostratigraphy:

Age: Upper Santonian Stage-Early Campanian Stage, Upper Senonian Sub-epoch, Upper Gulf Epoch, Late Cretaceous.

Material:

UMNH VP 14480: RM1.

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Species: ? crossi CIFIELLI, 1997
Etymology: In honor of Bobby Cross, in recognition of his contributions to knowledge of the vertebrate fauna of the Antlers Formation and his help to OMNH collecting parties.

Holotype: OMNH 33454

Locality: OMNH locality V706, approximately 23 km WEW of Antlers, Akota County, Oklahoma.

Horizon: Middle Antlers Formation.

Biostratigraphy:

Age: Cashenranchian age, Lower-Middle Albian Stage, middle Gallic subepoch, lower Cretaceous Epoch, Early Cretaceous.

Material: Left p4.

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Species: propriscus HUNTER, HEINRICH & WEISHAMPEL, 2010
Etymolgoy: Named for similarities and probable ancestral relationship to the lancian Paracimexomys priscus.

Holotype: MOR 2530

Locality: Shell Hell, Mor Locality 703, SW 1/4 section 19, Township 31 North, Range 9 W, Glacier County, Montana.

Horizon: St. Mary River Formation.

Biostratigraphy:

Age: Edmontonian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: Left M1.

Referred material:

MOR 2531: LM1.

MOR 2503: RM1.

MOR 2532, 2533: Rm1s.

MOR 2534: Rm2.

 

= Paracimexomys priscus LILLEGRAVEN & MCKENNA, 1986

Locality: Barwin Quarry (unnamed AMNH locality; no field numbers), 37 m northwest of Fales Rocks (UW V-81006) locality, Wind River Basin, Natrona County, Wyoming.

Horizon: "Mesaverde" Formation.

Biostratigraphy:

Age: Judithian Age, Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

AMNH 88484: RM1.

 

= Paracimexomys priscus MONTELLANO, 1992

Locality: UCMP V-77083, Makela’s French 1, Mammal 1, Kennedy Coulee, Sections 10, 19, 29, and 30, Township 37N, Range 9E, and in Sections 23, and 24, Township 37N, range 8E, approximately 40 km north of Rudyard, Hill County, Montana.

Horizon: Judith River Formation.

Biostratigraphy:

Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

UCMP 131506: M1.

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Species: cf. P. perplexus EATON & CIFELLI, 2001
Etymology: Latin, perplexus, "perplex," in reference to the debatable affinities of the species.

Holotyep: OMNH 27615

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: M1.

Referred material:

OMNH 27623-27626, 30542, 30543, 30547, 30549, 30555, 33988, 33989, 33990, 33991: m1.

OMNH 30529: P4.

OMNH 27580, 27615, 30531, 33982, 33983: M1

 

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 22590, 25591, 29759, 29760, 32933: m1.

OMNH 26399, 26400, 32932, 32934: M1.

 

Locality: OMNH V239, 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 25665, 25748, 27241, 29705: m1.

OMNH 25751: M1.

 

Locality: OMNH V694, 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 29738, 29729: 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 26615, 26616, 29592, 29594, 29596, 33176, 33179, 33181: m1.

 

 

Locality: OMNH V696, 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 29664: m1.

 

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 33002, 33007: m1.

 

 

= Paracimexomys ?n. sp. B. EATON & NELSON, 1991

Locality: Locality RRQ, San Rafael Swell, Utah.

Horizon: Member? Cedar Mountain Formation.

Biostratigraphy:

Age: Age?, Stage?, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material:

FHSM 10348: LLM1.

FHSM 10346: Anterior part of LRM1.

FHSM 10347: LLM2.

 

= cf. Paracimexomys perplexus WEAVER, WILSON, KRUMENACKER, McLAUGHLIN, MOORE & VARRICCHIO, 2019

Locality: H34D site (Idaho Museum of Natural History locality 2167), northern Caribou County, Idaho.

Horizon: Wayan Formation.

Biostratigraphy:

Age: Albian Stage, Middle Gallic subepoch, upper Early Cretaceous Epoch, Early Cretaceous- Cenomanian Stage, Upper Gallic Subepoch, Lowermost Gulf Epoch, Middle Cretaceous.

Material:

IMNH 50884: A right M1.