Gasteropoda and Cephalopoda of the Raritan clays and Greensand Marls of New Jersey is an unchange...
Observations on the genus Barrettia Woodward, with descriptions of two new species is an unchange...
Reprint of the original, first published in 1885. The Antigonos publishing house specialises in t...
Reprint of the original, first published in 1877. The Antigonos publishing house specialises in t...
Preliminary Report on the Paleontology of the Black Hills is an unchanged, high-quality reprint o...
Preliminary Report on the Paleontology of the Black Hills. Containing Descriptions of New Species...
Reprint of the original, first published in 1892. The Antigonos publishing house specialises in t...
Preliminary report on the paleontology of the Black Hills is an unchanged, high-quality reprint o...
Reprint of the original, first published in 1877. The Antigonos publishing house specialises in t...
Syrian Cretaceous fossils is an unchanged, high-quality reprint of the original editionof 1891.Ha...
Brachiopoda and Lamellibranchiata of the Raritan clays and greensand marls of New Jersey is an un...
Reprint of the original, first published in 1885. The Antigonos publishing house specialises in t...
Lake Champlain fossils is an unchanged, high-quality reprint of the original editionof 1889.Hanse...