Plants

Ferns and fern allies

Conifers

Flowering plants

Arthropods

Crustaceans

Insects

Archosauromorphs

* ''Barosaurus'' gastroliths documented.Janensch, W. (1929). Sanders, Manley, and Carpenter (2001), "Table 12.1" page 167.

Newly named dinosaurs

Data courtesy of George Olshevsky's dinosaur genera list.

Synapsids

Non-mammalian

References

{{portal, Paleontology * Janensch, W. (1929). Magensteine bei Sauropoden der Tendaguru-Schichten. Palaeontographica (Suppl. 7) 2:135-144. * Sanders F, Manley K, Carpenter K. Gastroliths from the Lower Cretaceous sauropod Cedarosaurus weiskopfae. In: Tanke D.H, Carpenter K, editors. Mesozoic vertebrate life: new research inspired by the paleontology of Philip J. Currie. Indiana University Press; Bloomington, IN: 2001. pp. 166–180. 1920s in paleontology

Paleontology Paleontology (), also spelled palaeontology or palæontology, is the scientific study of life that existed prior to, and sometimes including, the start of the Holocene epoch (roughly 11,700 years before present). It includes the study of fossi ...

Paleontology 9