Extinct Monsters and Creatures of Other Days

The book that introduced the public to dinosaurs: sea-lizards, flying dragons, mammoths and the first horse, drawn from life by J. Smit and told by a clergyman-geologist who thought the museum's 'relics of a former world' deserved a storyteller.

The Great Sea-Lizards and Their Allies

1 page in this part of Extinct Monsters.

The Great Sea-Lizards and Their Allies

"The wonders of geology exercise every faculty of the mind-reason, memory, imagination; and though we cannot put our fossils to the…

Rights & ReuseThe complete text of Extinct Monsters and Creatures of Other Days (1900) is in the public domain in the United States — like all works published before 1928 — and is free to read, download, quote, teach from, and reuse. This digital edition (its transcription, restored plates, and site design) is © 2026 PhotoOpAI, and any editorial commentary we add is clearly marked as ours; the underlying public-domain text carries no such restriction.