Protozoa

New taxa

Plants

Ferns and fern allies

Gymnosperms

Gymnosperm research

*An amplified whole plant reconstruction of the

Ypresian In the geologic timescale the Ypresian is the oldest age (geology), age or lowest stage (stratigraphy), stratigraphic stage of the Eocene. It spans the time between , is preceded by the Thanetian Age (part of the Paleocene) and is followed by th ...

Princeton chert pine '' Pinus arnoldii'', expanding the diagnosis to include ''P. similkameenensis'' (Miller,

1973 Events January * January 1 – The United Kingdom, the Republic of Ireland and Denmark 1973 enlargement of the European Communities, enter the European Economic Community, which later becomes the European Union. * January 14 - The 16-0 19 ...

) foliage and wood plus unnamed pollens cones found in attachment to the ''P. arnoldii'' ovulate cones is published by Klymiuk, Stockey, & Rothwell.

Angiosperms

Nematoda

Lobopods

Vetulicolians

Molluscs

Arthropods

Fishes

Amphibians

Newly named lepospondyls

Newly named temnospondyls

Newly named lissamphibians

Basal reptiles

Newly named captorhinids

Newly named basal diapsids

Newly named ichthyosaurs

Lepidosauromorphs

Newly named saurosphargids

Newly named sauropterygians

Newly named lizards

Newly named snakes

Turtles

Newly named turtles

Archosauromorphs

Newly named basal archosauromorphs

Archosaurs

Synapsids

Newly named non-mammalian synapsids

Mammals

Footnotes

Complete author list

As science becomes more collaborative, papers with large numbers of authors are becoming more common. To prevent the deformation of the tables, these footnotes list the contributors to papers that erect new genera and have many authors.

References

{{DEFAULTSORT:2011 In Paleontology 2010s in paleontology