Oogenus: Testudoolithus HIRSCH, 1996
Etymology:

Oospecies: magnirigidus ZELENITSKY, 1995 (nomen nudum)
Etymology:

Holotype: RTMP 94.16.1

Locality: Wann's Hill Locality, southern Alberta Province, Canada.

Horizon: Oldman Formation, Judith River Group.

Biostratigraphy:

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

Material: Eggshell fragments.

____________________________________________________________________________________

Oospecies: hirschi KOHRING, 1999
Etymology:

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

____________________________________________________________________________________

Oospecies: jiangi (FANG, LIWU, YANGEN & LIANGFENG, 2003) JACKSON, JIN, VARRICCHIO, AZUMA & JIANG, 2008
= Tiantaioolithus jiangi FANG, LIWU, YANGEN & LIANGFENG, 2003
Etymology:

Holotype: ZMNH M8713

Locality: From a construction site near the village of Shuantang, Tiantai Basin, Zhejiang Province, China.

Horizon: Liangtoutang Formation.

Biostratigraphy:

Age: Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Late Early Cretaceous.

Material: A cluster of 23 in situ eggs.

Referred material:

JACKSON, JIN, VARRICCHIO, AZUMA & JIANG, 2008

Locality: From an Orange Field locality near the village of Shuangtang, Zhejiang Province, China.

Horizon: Chichengshan Formation.

Biostratigraphy:

Age: Late Cretaceous.

Material:

TM 006: Egg.