Template:Aetosaur biochronology timeline
Appearance
Aetosaur biochronology | ||
−255 — – −250 — – −245 — – −240 — – −235 — – −230 — – −225 — – −220 — – −215 — – −210 — – −205 — – −200 — – | ||
References
- ^ Lucas, S.G.; Heckert, A.B. & Huber, P. (1998). "Aetosaurus (Archosauromorpha) from the Upper Triassic of the Newark Supergroup, eastern United States, and its biochronological significance" (PDF). Palaeontology. 41 (6): 1215–1230.
- ^ Heckert, A.B.; Lucas, S.G.; Hunt, A.P. & Spielmann, J.A. (2007). "Late Triassic aetosaur biochronology revisited" (PDF). In Lucas, S.G. & Spielmann, J.A. (eds.). The Global Triassic. New Mexico Museum of Natural History and Science Bulletin. Vol. 41. pp. 49–50.