-
Paraves are a
widespread group of
theropod dinosaurs that
originated in the
Middle Jur****ic period. In
addition to the
extinct dromaeosaurids, troodontids...
- PMID 31333906. Agnolín,
Federico L.; Novas,
Fernando E. (2013), "Uncertain
Averaptoran Theropods",
Avian Ancestors, Dordrecht:
Springer Netherlands, pp. 37–47...
-
paleontologists studied a well-preserved
skeleton of Anchiornis, an
averaptoran from the
Tiaojishan Formation in China, and
found melanosomes within...
-
History Museum. 8: 1–20. Agnolín, F. L.; Novas, F. E. (2013). "Uncertain
Averaptoran Theropods".
Avian Ancestors.
SpringerBriefs in
Earth System Sciences...
- ISBN 9780691167664. Agnolín, F. L.; Novas, F. E. (2013). "Uncertain
Averaptoran Theropods".
Avian Ancestors. Netherlands: Springer, Dordrecht. p. 37...
