Corales del Cretacico Inferior de San Juan Raya, Estado de Puebla.

Equinoides del cretacico del norte de Mexico /
by: Buitrón, Blanca Estela
Published: (1971)

Amonitas del Jurasico Superior y del Cretacico Inferior del extremo oriental del Estado de Durango, Mexico.
by: Peña Muñoz, Magdalena Josefina
Published: (1964)

Corales del Jurasico Superior de Chihuahua / MA. Magdalena Reyeros de Castillo. Caenocidaris cf. C. Cucumifera (Agassiz) : equinoide del Jurasico superior de Chihuahua / Blanca Estela Buitron.
by: Reyeros de Castillo, María Magdalena
Published: (1974)

Superior de la parte centromeridional del Estado de Puebla /
Published: (1965)

Nummoloculina heimi Bonet en el Cretacico inferior de Cuba /
by: Ayala-Castañares, Agustín
Published: (1962)

Algunas especies de la familia Conulidae Lambert, 1911 (Echinoidea) del Cretacico superior de Chiapas /
by: Buitrón, Blanca Estela
Published: (1974)

Rudistas del Cretacico Superior de Chiapas /
by: Alencaster de Cserna, Gloria
Published: (1971)

Estudio de algunas algas calcareas del Cretacico Superior y del Eoceno de la region central del Estado de Chiapas, Mexico.
by: Ayala-Castañares, Agustín
Published: (1965)

Fauna del Cretacico y del Terciario del norte de Baja California.
by: Perrilliat Montoya, Maria del Carmen
Published: (1968)

Corals from the Cretaceous and Tertiary of California and Oregon.
by: Nomland, Jorgen O., 1885-
Published: (1916)

Moluscos del Terciario Inferior del noreste de Mexico.
by: Perrilliat Montoya, Maria del Carmen
Published: (1963)

Microfauna del Eoceno inferior de la peninsula de Yucatan /
by: Butterlin, Jacques
Published: (1960)

Catalogo de moluscos del Terciario del sur de Mexico : (estados de Veracruz, Oaxaca y Chiapas) /
by: Perrilliat Montoya, Maria del Carmen
Published: (1974)

Catalogo de equinoides fosiles de Mexico.
by: Buitrón, Blanca Estela
Published: (1968)

Pelecipodos del Jurasico Medio del noroeste de Oaxaca y noreste de Guerrero.
by: Alencaster de Cserna, Gloria
Published: (1963)

Monografia de los moluscos del Mioceno medio de Santa Rosa, Veracruz, Mexico /
by: Perrilliat Montoya, Maria del Carmen
Published: (1972)

Localidades de vertebrados fosiles en la Republica Mexicana.
by: Silva Bárcenas, Ángel
Published: (1970)

Paleozoic corals of Alaska.
Published: (1975)

Bivalvos y gasterópodos de la formación ferrotepec (Mioceno medio) de Michoacán /
by: Perrilliat, María del Carmen
Published: (1992)

Moluscos del Mioceno de la cuenca salina del Istmo de Tehuantepec, Mexico.
by: Perrilliat Montoya, Maria del Carmen
Published: (1960)

Kentucky fossil corals ; a monograph of the fossil corals of Silurian and Devonian rocks of Kentucky /
Published: (1885)

Studies of Pennsylvanian corals in Oklahoma.
by: Rowett, Charles L.
Published: (1966)

Middle Devonian corals of Ohio /
by: Stewart, Grace Anne, 1893-
Published: (1938)

Variacion intraespecifica en Parathyridina mexicana n. sp. Terebratulido del Oxfordiano de Mexico.
by: Ochoterena F., Héctor
Published: (1960)

Kinkaid corals from Illinois and Amplexoid corals from the Chester of Illinois and Arkansas /
by: Easton, William Heyden, 1916-
Published: (1945)

Palaeozoic coral faunas from Venezuela /
by: Scrutton, Colin Thomas
Published: (1971)

Montoya and related colonial corals. : Organisms attached to Montoya corals.
by: Flower, Rousseau Hayner, 1913-
Published: (1961)

Ordovician streptelasmid rugose corals from Michigan.
by: Stumm, Erwin Charles, 1908-1969
Published: (1963)

Rugose corals of the Henryhouse formation (Silurian) in Oklahoma.
by: Sutherland, Patrick K. (Patrick Kennedy), 1925-2000
Published: (1965)

Upper Devonian corals of the Mackenzie River region, Canada.
by: Smith, Stanley, 1883-
Published: (1945)

Silurian corals from Maine and Quebec /
by: Stumm, Erwin Charles, 1908-1969
Published: (1962)

Faunal lists and descriptions of Paleozoic corals.
by: Bassler, Ray S. (Ray Smith), 1878-1961
Published: (1950)

Lophophyllid corals from lower Pennsylvanian rocks of Kansas and Oklahoma /
by: Jeffords, Russell MacGregor, 1918-
Published: (1942)

Pectínidos del Plioceno del área de Santa Rosalía, Baja California Sur /
by: Quiroz-Barroso, Sara Alicia
Published: (1989)

New Permian corals from Kansas, Oklahoma, and Texas /
by: Moore, Raymond C. (Raymond Cecil), 1892-1974
Published: (1941)

Pliocene small mammal fossils from Chihuahua, Mexico /
by: Lindsay, Everett H.
Published: (1985)