The geological history of myriopods and arachnids - 1885
The Fossil Ceropalidae of Florissant, Colorado - 1909
The Genus Phryganea (Trichoptera) in the Florissant Shales - 1913
Arthropods in Burmese amber - 1917
Two new species of Phoridae from Baltic Amber - 1923
A Fossil Genus of Dinapsidae from Baltic Amber (Hymenoptera) - 1923
A new genus of mayflies from the Miocene of Florissant, Colorado - 1923
The Eocene fossil fly Eophlebomyia - 1925
A new fossil moth from Florissant - 1926
A Species of Urocerus from Baltic Amber - 1926
A new protodonatan from the Grand Canyon - 1928
The Jurassic insects of Turkestan - 1928
A Jurassic neuropteran from the lithographic limestone of Bavaria - 1929
The identity of the ant genera Gesomyrmex Mayr and Dimorphomyrmex Ernest Andre - 1929
A New Name for Lithomyrmex Carp. (Hymenoptera) - 1935
Fossil Insects from the Creede Formation, Colorado Part 1. Diptera family Tipulidae - 1938
Fossil Insects from the Creede Formation, Colorado Part 1. Neuroptera - 1938
Fossil Insects from the Creede Formation, Colorado Part 1. Diptera family Syrphidae - 1938
Fossil Insects from the Creede Formation, Colorado Part 1. Diptera family Bibionidae - 1938
Fossil Insects from the Creede Formation, Colorado Part 1. Isoptera - 1938
A ptiliid beetle from Baltic amber in the Museum of Comparative Zoology - 1939
Protepiptera, a new genus of Achilidae from Baltic amber (Hemiptera, Fulgoroidea) - 1939
Two new species of Aradidae from Baltic amber (Hemiptera) - 1941
An Annectent Genus of Cimicoidea From Baltic Amber (Hemiptera) - 1942
Some fossil Diptera from Florissant, Colorado - 1946
A Permian insect from Texas - 1948
The supposed nymphs of the Palaeodictyoptera - 1948
Redescription of Parapaolia superba (Scudder) (Protorthoptera) - 1951
The Baltic Amber Mecoptera - 1954
An Eocene Bittacus (Mecoptera) - 1955
An odonate fossil wing from the Oligocene of Oregon - 1955
The Baltic amber snake-flies (Neuroptera) - 1956
Tertiary flies from Colorado and the Baltic amber - 1957
Fossil Nemopteridae (Neuroptera) - 1959
Studies on North American Carboniferous Insects: 1. The Protodonata - 1960
A Triassic Odonate from Argentina - 1960
Studies on Carboniferous Insects of Commentry, France: Part III The Caloneurodea - 1961
A Permian megasecopteron from Texas - 1962
Studies on Carboniferous insects from Commentry France: Part IV. The genus Triplosoba - 1963
A Megasecopteron from Upper Carboniferous strata in Spain - 1963
Taxonomy and parataxonomy of some fossil ants (Hymenoptera - Formicidae) - 1964
A fossil ant colony: new evidence of social antiquity - 1964
The first fossil tardigrade: Beorn leggi Cooper, from Cretaceous amber - 1964
The Lower Permian Insects of Kansas: Part 11. The Orders Protorthoptera and Orthoptera - 1966
Cretaceous insects from Labrador 2. A new family of snake-flies (Neuroptera: Alloraphidiidae) - 1967
The structure and relationships of Stefanomioptera Guthörl (Miomoptera-Palaeomanteidae) - 1967
The first Mesozoic ants, with the description of a new subfamily - 1967
Taxonomic names, in The first Mesozoic ants, with the description of a new subfamily - 1967
Megasecopterous nymphs in Pennsylvania concretions from Illinois - 1968
Cretaceous Insects from Labrador 4 A new family of beetles (Coleoptera: Archostemata) - 1969
A new fossil scale insect (Homoptera: Coccoidea) from Canadian amber - 1969
Fossil insects from Antarctica - 1969
Three new Cretaceous aculeate wasps (Hymenoptera) - 1969
Fossil insects from New Mexico - 1970
The Neuroptera of the Baltic amber 1. Ascalaphidae, Nymphidae, and Psychopsidae - 1970
Additional insects in Pennsylvanian concretions from Illinois - 1971
The structure of Dunbaria (Palaeodictyoptera) - 1971
The affinities of Eomerope and Dinopanorpa (Mecoptera) - 1972
On some Tertiary sawflies (Hymenoptera, Symphyta) from Colorado - 1972
Cretaceous aculeate wasps from Taimyr, Siberia (Hymenoptera) - 1973
Note on Bittacus validus in Baltic amber - 1975
Megasecoptera from the Lower Permian of Moravia - 1975
Ctenobethylus (Bethylidae) a new synonym of Iridomyrmex (Formicidae, Hymenoptera) - 1976
Survey of social insects in the fossil record - 1978
New name for a Triassic Mayfly from South Africa (Ephemeroptera) - 1978
A restudy of two ants from the Sicilian amber - 1978
Lower Permian insects from Oklahoma part 2. Orders Ephemeroptera and Palaeodictyoptera - 1979
Fossil tiger beetles (Coleoptera: Cicindelidae): review and new Quaternary records - 1982
New name for the extinct genus Mesagyrtes Ponomarenko (Coleoptera: Silphidae s l) - 1982
Studies on Upper Carboniferous insects: 1. The Geraridae (Order Protorthoptera) - 1983
Ants of the Dominican amber (Hymenoptera: Formicidae) 2. The first fossil army ants - 1985
Ants of the Dominican Amber (Hymenoptera: Formicidae) 3. The Subfamily Dolichoderinae - 1985
Ants from the Cretaceous and Eocene amber of North America - 1985
Eobraconus, a substitute name for Eobracon Rasnitsyn (Hymenoptera, Braconidae) - 1985
Substitute names for some extinct genera of fossil insects - 1986
Review of the Fossil Tiphiidae with Description of a New Species (Hymenoptera) - 1986
The fossil members of the ant tribe Leptomyrmicini (Hymenoptera: Formicidae) - 1987
Review of the extinct family Syntonopteridae (order uncertain) - 1987
A substitute name for the extinct genus Stenelytron Kukalová (Protelytroptera) - 1987
A substitute name for the extinct genus Eoricania Haupt (Hemiptera: Homoptera: Ricaniidae) - 1990
A substitute name for the extinct genus Proberotha Riek (Neuroptera) - 1991
Creaphididae, a new and the oldest aphid family from the Triassic of middle Asia - 1991
A fossil Gymnopternus Loew (Diptera: Dolichopodidae) from the Florissant beds, Colorado - 1995
A New Fossil Snake-Fly Species from Baltic Amber (Raphidioptera: Inocelliidae) - 1995