Flora
Ferns and fern allies
Cycads
Angiosperms
Arthropods
Insects
Mollusca
Newly named bivalves
Fish
Newly named actinopterygii ("ray-finned fish")
Archosauromorphs
* Ornithomimid gastroliths documented.Kobayashi et al. (1999). Sanders, Manley, and Carpenter (2001), "Table 12.1" page 167.Newly named dinosauriforms
Newly named dinosaurs
Data courtesy of George Olshevsky's dinosaur genera list.Newly named birds
Newly named pterosaurs
Lepidosauromorphs
Newly named plesiosaurs
Newly named scincomorphans
References
{{commons category, 1999 in paleontology 1990s in paleontology Paleontology