Species: canadensis ZELENITSKY, HILLS & CURRIE, 1996
Etymology: In reference to the country in which the type specimen was collected.

Holotype: RTMP 94.157.61

Locality: Little Diablo’s Hill, Devil’s Coulee, Warner County, Southern Alberta Province, Canada.

Horizon: Oldman Formation, middle Judith River Group.

Biostratigraphy:

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

Material: Single eggshell fragment.
Note: Probably small theropod.

Referred material:

RTMP 94.157.10A, 94.157.10B, 94.157.10E--94.157.10K, 94.157.11A-94.157.11D: Eggshell fragments.

 

Locality: Faye Walker’s Coulee, Devil’s Coulee, Warner County, Southern Alberta Province, Canada.

Horizon: Oldman Formation, middle Judith River Group.

Biostratigraphy:

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

Material:

RTMP 94.157.18A-94.157.18C, 94.157.18E-94.157.18T: Eggshell fragments.

 

 

Locality: Knight’s Ranch, Southern Alberta Province, Canada.

Horizon: Oldman Formation, middle Judith River Group.

Biostratigraphy:

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

Material:

RTMP 95.17.5A, 95.17.5B: Eggshell fragments.

 

Locality: North Babby Butte, Devil’s Coulee, Warner County, Southern Alberta Province, Canada.

Horizon: Oldman Formation, middle Judith River Group.

Biostratigraphy:

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

Material:

RTMP 94.157.15A-94.157.15C, 94.157.15E-94.157.15R, 94.157.17A-94.157.17D, 94.157.17F-94.157.17H: Eggshell fragments.

 

 

Locality: Juvie Camp, Devil’s Coulee, Warner County, Southern Alberta Province, Canada.

Horizon: Oldman Formation, middle Judith River Group.

Biostratigraphy:

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

Material:

RTMP 94.157.21A-94.157.21D: Eggshell fragments.

 

HIRSCH & PACKARD, 1987

Locality: Montana.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

MOR 301: Egg shells.

 

Locality: TM-006, Teton County, Montana.

Horizon: Two Medicine Formation.

Biostratigraphy:

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

Material:

YPM-PU 22544, 22594/HEC 245: 2 compressed eggs.

 

 

HORNER, 1997

Locality: Egg Mountain, Willow Creek Anticline, Teton County, Montana.

Horizon: Two Medicine Formation.

Biostratigraphy:

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

Material:

MOR 245: Partial egg with an extremely small, incompletely ossified, and a fragmentary embryo.

JACKSON, SCHAFF, VARRICCHIO & SCHMITT, 2015

MOR 3062: 4 fragmentary eggs in a partial nest.

TM 066: 5 eggs.

 

JACKSON & VARRICCHIO, 2010

Locality: First Find Micorsite (OTM 99-19), Sevenmile Hill outcrops, Teton County, Montana.

Horizon: Two Medicine Formation.

Biostratigraphy:

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

Material: ES 111, 151, 160: Eggshells.

 

Locality: Micorsite 9, Sevenmile Hill outcrops, Teton County, Montana.

Horizon: Two Medicine Formation.

Biostratigraphy:

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

Material:

MOR 98-31-2: Eggshells.

 

Locality: Larson Ranch, Sevenmile Hill outcrops, Teton County, Montana.

Horizon: Two Medicine Formation.

Biostratigraphy:

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

Material:

ES 182-184: Eggshells.

ZELENITSKY, 2000

Locality: Knight Ranch, Montana.

Horizon: Two Medicine Formation.

Biostratigraphy:

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

Material:

RTMP 95.17.5A, 5B: Eggshell fragments.