Charles Emerson Beecher

1856 – 1904

• Brachiospongidae
• Ceratiocaridae from the upper Devonian Measures in Warren county
• Othniel Charles Marsh
• Studies in evolution
• The development of some Silurian Brachiopoda
• Note on a new Permian xiphosuran from Kansas
• Outline of natural classification of the Trilobites