of the Jurassic; of the Cretaceous;
of the Eocene.
_Echinoidea_; of the Upper Silurian; or the Devonian; of the
Carboniferous; of the Permian; of the Jurassic; of the
Cretaceous.
_Edentata_; of the Eocene; of the Miocene; of the Post-Pliocene.
_Edriocrinus_.
Eifel Limostone.
_Elasmobranchii_ (_See_ Placoid Fishes).
_Elasmosaurus_.
Elephants.
_Elphas; Americanus; antiquus; Falconeri; Melitensis; meridionalis;
planifrons; primigenius_.
Elk; Irish.
_Ellipsocephalus Hoffi_.
_Elotherium_.
_Emydidoe_.
_Emys_.
Enaliosaurians.
Encrinital warble.
_Encrinurus_.
_Encrinus liliiformis_.
Endogenous plants.
_Endophyllum_.
_Endothyra; Bailyi_.
Engis skull.
_Entomis_.
_Entomoconchus Scouleri_.
Eocene period; rocks of, in Britain; in France; in North
America; life of.
_Eocidaris_.
_Eophyton; Linneanum_.
Eophyton Sandstone.
_Eosaurus Acadianus_.
Eozoic rocks.
_Eozooen Bavaricum_.
_Eozooen Canadense_; appearance of, in mass; minute structure
of; affinities of, with _Foraminifera_.
_Ephemeridoe_.
_Equisetaceoe_.
_Equisetites_.
_Equidoe_.
_Equus; caballus; excelsus; fossilis_.
_Eridophyllum_.
_Eryon arctiformis_.
_Eschara_.
_Escharidoe_.
_Escharina; Oceani_.
_Estheria; tenella_.
_Eucalyptocrinus; polydactylus_.
_Eucladia_.
_Euomphalus; discors_.
_Euplectella_.
_Euprooeps_.
European Bison.
_Eurypterida_; of the Upper Silurian; of the Devonian.
Even-toed Ungulates.
Exogenous plants.
_Exogyra; virgula_.
Extinction of species.

_Fagus_.
Faluns.
Fan-palms.
_Favistella_.
_Favostites; Gothlandica; hemisphoerica_.
Faxoee Limestone.
_Felis angustus; leo; speloea_.
_Fenestella; cribrosa; magnifica; retiformis_.
_Fenestellidoe_.
Ferns, of the Devonian; of the Carboniferous; of the Permian;
of the Trias; of the Jurassic; of the Cretaceous.
Fig-shells.
Fishes; of the Upper Silurian; of the Devonian; of the
Carboniferous; of the Permian; of the Trias; of the
Jurassic; of the Cretaceous; of the Eocene; of the
Miocene.
Flint; structure of; origin of; organisms of; of Chalk.
Human implements associated with bones of extinct Mammals.
Flora (_see_ Plants).
Footprints of _Cheirotherium_; of the Triassic sandstones of
Connecticut.
_Foraminifera_; of the Cambrian; of the Lower Silurian;
of the Carboniferous; of the Permian; of the Trias; of the
Jurassic; of the Cretaceous; of the Eocene; of the Miocene;
of the Post-Pliocene; of Atlantic ooze; as builders of
limestone; as forming gr