New Carboniferous and Permian sponges /

Microfaunes et microfacies du Permo-Carbonifere du sud tunisien /
by: Glintzboeckel, Ch
Published: (1964)

The osteology of phlegethontia : a carboniferous and Permian aistopod amphibian.
by: McGinnis, Helen J.
Published: (1967)

Bibliography of Chinese Carboniferous-Permian palaeontology [as printed] and stratigraphy /
Published: (1987)

Permo-Carboniferous vertebrate paleontology, lithostratigraphy, and depositional environments of North-Central Texas /
Published: (1989)

A new paleoniscid fish, Eurylepidoides socialis, from the Permo-Carboniferous of Texas /
by: Case, Ermine Cowles, 1871-1953
Published: (1935)

Taphonomic analysis and systematic desciptions of some Late Pennsylvanian and Early Permian crinoids from southeastern Nebraska, eastern Kansas and southwestern Iowa /
by: Pabian, Roger K.
Published: (2002)

Taxonomie des petits foraminifères du Carbonifère supérieur-Permien inférieur du bassin de Sverdrup, Arctique canadien /
by: Pinard, Sylvie
Published: (1998)

A monograph of the British fossil sponges. : v.1. Sponges of Palozoic and Jurassic strata /
by: Hinde, George Jennings, 1839-1918

Paleoecology and depositional environments of Ordovician sponge communities in central and eastern Nevada /
by: Johns, Ronald A.
Published: (1993)

Vertebral morphology, alternation of neural spine height, and structure in Permo-Carboniferous tetrapods, and a reappraisal of primitive modes of terrestrial locomotion /
by: Sumida, Stuart Shigeo
Published: (1990)

Monograph of the Carboniferous Cephalopoda of Ireland /
by: Foord, Arthur Humphrys, 1844-

A memoir on the Palaeozoic reticulate sponges constituting the family Dictyospongidae /
by: Hall, James, 1811-1898
Published: (1898)

Late Devonian sponges of Western Australia /
by: Rigby, J. Keith
Published: (1986)

A monograph of the British carboniferous Lamellibranchiata /
by: Hind, Wheelton, 1859-1920

Review of the Pelycosauria /
by: Romer, Alfred Sherwood, 1894-1973
Published: (1940)

The ganoid fishes of the British Carboniferous formations. : Part I.--Paloniscid /
by: Traquair, Ramsay Heatley, 1840-1912

Paleoecology of the Council Grove Group (Lower Permian) in Kansas : based upon microfossil assemblages /
by: Lane, N. Gary
Published: (1964)

Pennsylvanian and Permian algae.
by: Johnson, J. Harlan (Jesse Harlan), 1892-1974
Published: (1963)

Carboniferous cephalopods of Arkansas.
by: Gordon, Mackenzie, 1913-
Published: (1964)

Permian Brachiopods of West Texas.
by: Cooper, G. Arthur (Gustav Arthur), 1902-2000, et al.
Published: (1972)

Early Permian vertebrates of Oklahoma.
by: Olson, Everett C. (Everett Claire), 1910-1993
Published: (1967)

New Permian vertebrates from the Chickasha formation in Oklahoma.
by: Olson, Everett C. (Everett Claire), 1910-1993
Published: (1965)

American Permian nautiloids /
by: Miller, A. K. (Arthur K.), 1902-1963
Published: (1949)

Permian amphibians from New Mexico.
by: Langston, Wann, Jr., 1921-2013
Published: (1953)

Carboniferous foraminifera and algae of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming /
by: Mamet, Bernard L.
Published: (1975)

American Permian vertebrates /
by: Williston, Samuel Wendell, 1852-1918
Published: (1911)

Permian vertebrates from Oklahoma and Texas /
by: Olson, Everett C. (Everett Claire), 1910-1993
Published: (1962)

Growth series of ostracodes from the Permian of Texas.
by: Sohn, I. G. (Israel Gregory), 1911-2000
Published: (1950)

New and little known genera and species of vertebrates from the Lower Permian of Oklahoma /
by: Olson, Everett C. (Everett Claire), 1910-1993
Published: (1970)

Carboniferous formations and faunas of central Montana.
by: Easton, William H. (William Heyden), 1916-1996
Published: (1961)

New vertebrate fossil localities in the Vale formation (Lower Permian) of north-central Texas.
by: Seltin, Richard J., 1927-
Published: (1959)

Description of a collection of associated skeletons of Trimerorhachis /
by: Case, Ermine Cowles, 1871-1953
Published: (1935)

New Permian brachiopods from west Texas /
by: Cooper, G. Arthur (Gustav Arthur), 1902-2000
Published: (1969)

Paleoecology and biostratigraphy of the Red Eagle cyclothem (Lower Permian) in Kansas /
by: McCrone, Alistair W.
Published: (1963)

Early Permian vertebrates from the Cutler Formation of the Placerville area, Colorado /
by: Lewis, G. Edward (George Edward), et al.
Published: (1965)

The appendicular skeleton of the Permian embolomerous amphibian Archeria.
by: Romer, Alfred Sherwood, 1894-1973
Published: (1957)