[Note on a genus of dolphin] - 1841
Descriptions of eight new fossil shells of the United States - 1844
Description of the teeth of a new fossil animal found in the Green Sand of South Carolina - 1845
On fossil bones from the vicinity of Natchez, Mississippi - 1846
On a New Genus and Species of Fossil Ruminantia: Poebrotherium wilsoni - 1847
[A new species of Ophidia from New Jersey] - 1847
[on the species Saurocetus gibbesii] - 1848
[Remarks on Clepsysaurus pennsylvanicus] - 1851
Remarks on the bones of a fossil reptilian quadruped - 1851
[Descriptions of a number of fossil reptiles and mammals] - 1851
[Descriptions of two fossil speceis of Balaena, B. palaeatlantica and B. prisca] - 1851
[Description of Pontogeneus priscus] - 1852
[Descriptions of Delphinus conradi and Thoracosaurus grandis] - 1852
[Description of Emys culbertsonii] - 1852
[Fragment of a jaw of an extinct saurian animal] - 1853
[The Ancient Fauna of Nebraska] - 1853
On Ursus amplidens from Natchez, Mississippi - 1853
[Specimens of four vertebrae of a huge extinct saurian] - 1855
Indications of Twelve Species of Fossil Fishes - 1855
Indications of five species, with two new genera, of extinct Fishes - 1855
Remarks on vertebrate fossils from the phosphate beds of South Carolina - 1856
Notice of remains of extinct vertebrated animals discovered by Professor E. Emmons - 1856
Notice of remains of extinct Mammalia, discovered by Dr. F. V. Hayden in Nebraska Territory - 1856
Notice of some remains of extinct vertebrated animals - 1856
Notices of several genera of extinct Mammalia, previously less perfectly characterized - 1856
[On the fossil bones, shells and wood from Haddonfield] - 1858
[On the bones of a huge herbivorous saurian near Haddonfield] - 1858
[Remarks on Dromatherium sylvestre and Ontocetus emmonsi] - 1859
Description of new Carboniferous fossils from Illinois and other western states - 1860
Descriptions of new Palaeozoic fossils from Kentucky and Indiana - 1862
Note on a species of hunchback whale - 1865
Note on the genus Gilbertsocrinus, Phillips - 1865
[The specimen of a large phalanx of an extinct reptile] - 1866
Third contribution to the history of the Balaenidae and Delphinidae - 1866
[A few observations on some of the extinct vertebrates of the Mesozoic Red Sandstone] - 1866
On a phalanx of an extinct reptile from Columbus, Mississippi - 1866
[On the Mesozoic Red Sandstone of Pennsylvania] - 1866
[On the remains of a gigantic extinct dinosaur, from the Cretaceous Green Sand of New Jersey] - 1866
[An account of the extinct reptiles which approached the birds] - 1867
Contributions to the palaeontology of Illinois and other western states - 1867
Notes on some points in the structure and habits of the Palaeozoic crinoidea - 1868
Notice of some reptilian remains from Nevada - 1868
Notice of some vertebrate remains from the West Indian Islands - 1868
Notice of some remains of extinct pachyderms - 1868
On some Cretaceous Reptilia - 1868
Remarks on Conosaurus of Gibbes - 1868
Notice of Some Remains of Horses - 1868
Indication of an Elotherium in California - 1868
Notes on some points in the structure and habits of Paleozoic Crinoidea - 1868
Synopsis of the Extinct Batrachia of North America - 1868
On Agaphelus, a Genus of Toothless Cetacea - 1868
[A new genus of Chelonia from New Jersey] - 1868
Notice of some extinct cetaceans - 1868
Third contribution to the fauna of the Miocene period of the United States - 1869
Descriptions of New Carboniferous Fossils from the Western States - 1869
On the cetaceans of the western coast of North America - 1869
[Megaptera versabilis], in Scammon - 1869
[On some specimens of extinct reptiles of interest] - 1869
[Description of Graphiodon vinearis and remarks on Crocodilus elliotti] - 1870
[Remarks on ichthyorudiolites and on certain fossil Mammalia] - 1870
[Some remarks on Hadrosaurus and its allies] - 1870
Descriptions of new Carboniferous fossils from the western States - 1870
On a number of vertebrae of a new Dinosaurian from the Cretaceous green sand near Barnsboro - 1870
Remarks on a Fossil Testudo from Wyoming - 1871
A communication on some new reptiles and fishes from the Cretaceous and Tertiary formations - 1871
List of the Reptilia of the Eocene formation of New Jersey - 1872
Remarks on some extinct vertebrates - 1872
On an extinct whale from California - 1872
On fossil remains of Reptilia and fishes from Illinois - 1875
The extinct Batrachia of Ohio - 1875
On the transition beds of the Saskatchewan district - 1875
The geology of New Mexico - 1875
On some extinct reptiles and Batrachia from the Judith River and Fox Hills Beds of Montana - 1876
On a gigantic bird from the Eocene of New Mexico - 1876
Descriptions of some vertebrate remains from the Fort Union Beds of Montana - 1876
Remarks on fossils of the Ashley Phosphate Beds - 1876
On a New Genus of Camelidae - 1876
Remarks on fossils from the Ashley Phosphate Beds - 1876
Remarks on fossils of the Ashley Phosphate Beds - 1876
On a new genus of fossil fishes - 1876
Description of new species of fossils from Paleozoic rocks of Iowa - 1877
Cretaceous vertebrates of the Upper Missouri - 1877
On the genera of Felidae and Canidae - 1879
On Uintatherium, Bathmodon and Triisodon - 1882
New crinoids from the rocks of the Chemung period of New York State - 1882
On a new extinct genus of Sirenia, from South Carolina - 1883
On some vertebrata from the Permian of Illinois - 1883
Remarks on Ursus amplidens - 1883
On the characters of the skull in the Hadrosauridae - 1883
New fossils from the four groups of the Niagara period of western New York - 1884
Notes on Mesozoic Cockroaches - 1885
New genera and species of fossil cockroaches, from the older American rocks - 1885
Toxodon and other remains from Nicaragua - 1886
Observations upon the Upper Triassic mammals, Dromatherium and Microconodon - 1886
The summit plates in blastoids, crinoids, and cystids, and their morphological relations - 1887
On the structure and classification of the Mesozoic Mammalia - 1887
A new fossil spider, Eoatypus woodwardii - 1888
Some new species of fossils from the Niagara shales of western New York - 1888
Crotalocrinus, its structure and zoological position - 1889
Fossil foot-prints from the Jura (?)-Trias of New Jersey - 1889
A fin-back whale (Balænoptera) recently stranded on the New Jersey coast - 1891
Palaeosyops and Allied Genera - 1891
The perisomic plates of the crinoids - 1891
The fossil Vertebrata from the fissure at Port Kennedy, Pa. - 1895
New and Little Known Mammalia from the Port Kennedy Bone Deposit - 1896
New and Interesting Species in the "Isaac Lea Collection of Eocene Mollusca" - 1899
Description of two species of extinct tortoises, one new - 1902
A collection of mammals from Sumatra, with a review of the genera Nycticebus and Tragulus - 1902
A note on the common bottlenosed porpoise of the North Atlantic, Tursiops truncatus (Montagu) - 1903
A new Haitian Oligocene horizon - 1910
Fauna of the Gatun Formation, Isthmus of Panama: II - 1913
A new classification of Ophiuroidea: with description of genera and species - 1915
A fossil owl from the Bridger Eocene - 1921
Revision of W. M. Gabb's Tertiary Mollusca of Santo Domingo - 1922
The fauna of Burnet Cave, Guadalupe Mountains, New Mexico - 1935
The archaeological and faunal material from Williams Cave, Guadalupe Mountains, Texas - 1936
Miocene invertebrate fauna of New Jersey - 1942
A skull of Torosaurus from South Dakota and a revision of the genus - 1947
A hadrosaurian dinosaur from New Jersey - 1948
The marine Quaternary of the Canary Islands - 1967
Cretaceous Vertebrates from Phoebus Landing, North Carolina - 1967
Cretaceous vertebrates from Phoebus Landing, North Carolina - 1967
Pneumatoarthrus Cope, 1870, not a dinosaur but a sea-turtle - 1978
Avaceratops lammersi: a new ceratopsid from the Judith River Formation of Montana - 1986
New species of Tricyphona crane flies (Diptera: Pediciidae) from Baltic amber (Eocene) - 2001
Dactylolabis Crane Flies (Diptera: Limoniidae) in Baltic Amber (Eocene) - 2003
First Fossil Dolichopeza Curtis, 1825 (Diptera: Tipulidae), from Baltic Amber (Eocene) - 2003
Rhabdomastix Crane Flies (Diptera: Limoniidae) in Baltic Amber (Eocene) - 2006
First phantom crane flies (Diptera, Ptychopteridae) from Baltic amber (Eocene) - 2007