- Source: 1878 in paleontology
- Ophiacodon
- Procolophon
- Cemberet
- Dimetrodon
- Argentinosaurus
- Sir Richard Owen
- Protista
- Ikan bertangan
- Diplodocus
- 1878 in paleontology
- 2018 in paleontology
- 2021 in paleontology
- 2022 in paleontology
- 1878 in science
- 2016 in paleontology
- Paleontology in Lebanon
- Paleontology in Pennsylvania
- 1879 in paleontology
- Paleobiota of the Green River Formation
Paleontology or palaeontology is the study of prehistoric life forms on Earth through the examination of plant and animal fossils. This includes the study of body fossils, tracks (ichnites), burrows, cast-off parts, fossilised feces (coprolites), palynomorphs and chemical residues. Because humans have encountered fossils for millennia, paleontology has a long history both before and after becoming formalized as a science. This article records significant discoveries and events related to paleontology that occurred or were published in the year 1878.
Arthropods
= Newly named arachnids
== Newly named insects
=Archosauromorphs
O. W. Lucas recovers more material which would be referred to Laelaps trihedrodon from Morrison Formation strata near Garden Park, Colorado.
= Newly named pseudosuchians
== Newly named dinosaurs
=Plesiosaurs
= Newly named plesiosaurs
=Synapsids
= Non-mammalian
=Footnotes
References
Chure, Daniel J. (2001). "On the type and referred material of Laelaps trihedrodon Cope 1877 (Dinosauria: Theropoda)". In Tanke, Darren; Carpenter, Kenneth (eds.). Mesozoic Vertebrate Life. Bloomington and Indianapolis: Indiana University Press. pp. 10–18. ISBN 0-253-33907-3.