Paleontology

Cambrian Ocean World

Bernissart Dinosaurs and Early Cretaceous Terrestrial Ecosystems

African Dinosaurs Unearthed

The Desert Bones

Fossil Butterflies

The zoology of the voyage of H.M.S. Beagle: Fossil mammalia

A Monograph of the Trilobites of North America: with Coloured Models of the Species

Relics of Primeval Life: Beginning of Life in the Dawn of Geological Time

Australasian Fossils: A Students' Manual of Palaeontology

The Coal Measures Amphibia of North America

Some Salient Points in the Science of the Earth

The Ivory King

Extinct Monsters

Geology and Inhabitants of the Ancient World

Eurypterids of the Devonian Holland Quarry Shale of Ohio

Introduction to the Study of Palæontological Botany

Researches on the Visual Organs of the Trilobites

North American Plesiosaurs: Elasmosaurus, Cimoliasaurus, and Polycotylus

North American Plesiosaurs: Elasmosaurus, Cimoliasaurus, and Polycotylus

The Rise and Progress of Palaeontology