Rock unit

Tianjialou

7 dinosaur genera in Omnisaura with fossils from the Tianjialou, oldest first. See all rock units.

BrontopodusFarlow et al. 1989
Footprints and traces174.7–85.7 million years ago
JialingpusZhen et al. 1983
Footprints and traces161.5–132.6 million years ago
ParabrontopodusLockley et al. 1995
Footprints and traces154.8–100.5 million years ago
CaririchniumLeonardi 1984
Footprints and traces143.1–93.9 million years ago
MinisauripusZhen et al. 1994
Footprints and traces143.1–100.5 million years ago
VelociraptorichnusZhen et al. 1994
Footprints and traces143.1–100.5 million years ago
DromaeopodusLi et al. 2007
Footprints and traces125.77–100.5 million years ago