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The Machris Brazilian Expedition. Botany: Pteridophyta
Vol 35, Page 1
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The Machris Brazilian Expedition. Entomology: Two new species of Anacroneuria (Plecoptera) from Goias, Brazil
Vol 36, Page 1
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A new genus and species of glossophagine bat from Colima, Mexico
Vol 37, Page 1
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A census of the abundant large Pleistocene mammals from Rancho La Brea
Vol 38, Page 1
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A skull of the grizzly bear (Ursus arctos L.) from Pit 10, Rancho La Brea
Vol 39, Page 1
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The Machris Expedition to Tchad, Africa. Amphibians and reptiles
Vol 40, Page 1
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The Machris Brazilian Expedition. Ornithology : Non-Passerines
Vol 41, Page 1
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A new Geomys from the Vallecito Creek Pleistocene of California: with notes on variation in recent and fossil species
Vol 42, Page 1
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New light on the flightless goose, Chendytes lawi
Vol 43, Page 1
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A new walrus from the Imperial Pliocene of southern California: with notes on odobenid and otariid humeri
Vol 44, Page 1
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A study of variation and evolution in Miocene Merychippus
Vol 45, Page 1
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A new bird of the genus Picumnus from eastern Brazil
Vol 46, Page 1
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The Machris Brazilian Expedition. Botany: A new Brazilian Begonia
Vol 47, Page 1
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The echinoid Mellita in the Pacific Coast Cenozoic
Vol 48, Page 1
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A new species of salamander from Colombia and the status of Geotriton andicola Posada Arango
Vol 49, Page 1
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Growth measurements of young captive Atlantic sea turtles in temperate waters
Vol 50, Page 1
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A new fish of the genus Coleotropis, family Atherinidae, from Caribbean Costa Rica
Vol 51, Page 1
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A second record of Osteodontornis, Miocene “toothed” bird
Vol 52, Page 1
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Postlarvae of the blue marlin, Makaira nigricans, from off Jamaica
Vol 53, Page 1
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A new bat of the genus Glossophaga from Mexico
Vol 54, Page 1
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The Machris Brazilian Expedition. Entomology: Belostomatidae (Hemiptera)
Vol 55, Page 1
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A walrus and a sea lion from the Pliocene Purisima Formation at Santa Cruz, California: with remarks on the type locality and geologic age of the sea lion Dusignathus santacruzensis Kellogg
Vol 56, Page 1
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A morphological comparison of Pholisma arenarium Nuttall and Pholisma paniculatum Templeton (Lennoaceae)
Vol 57, Page 1
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A comparison of avian assemblages from individual pits at Rancho La Brea, California
Vol 58, Page 1
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The Machris Expedition to Tchad, Africa. Birds
Vol 59, Page 1
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Factors in the ability of the northeastern Pacific green turtle to orient toward the sea from the land, a possible coordinate in long-range navigation
Vol 60, Page 1
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Sea turtles in Baja Californian waters (with special reference to those of the Gulf of California), and the description of a new subspecies of northeastern Pacific green turtle
Vol 61, Page 1
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Carapace length—body weight relationship and size and sex ratio of the northeastern Pacific green sea turtle, Chelonia mydas carrinegra
Vol 62, Page 1
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The Machris Brazilian Expedition. Botany: Various families
Vol 63, Page 1