Authors: John Riva

Published in Palaeontology, in 1974, in volume 17, issue 1, pages 1-40

Created: 2016-04-23, modified: 2016-04-23

Authors: John Riva

Published in Bulletin of the British Museum (Natural History). Geology., in 1988, in volume 43, pages 221-237

Created: 2013-03-01, modified: 2021-05-13

Authors: E O Lavilla | I De La Riva

Published in Alytes, in 1993, in volume 11, issue 2, pages 37-46

Created: 2024-05-01, modified: 2024-05-01

Authors: Ignacio De La Riva | Lucindo Gonzáles

Published in Alytes, in 1998, in volume 16, issue 1-2, pages 68-76

Created: 2024-05-03, modified: 2024-05-03

Authors: J J Negro | M J De La Riva | F Hiraldo

Published in Journal of Raptor Research, in 1990, in volume 24, issue 3, pages 72-74

Created: 2017-04-07, modified: 2017-04-07

Authors: J J Negro | M De La Riva | J Bustamante

Published in Journal of Raptor Research, in 1991, in volume 25, issue 2, pages 30-35

Created: 2017-04-07, modified: 2017-04-07

Authors: Stefan Lotters | Ignacio De La Riva | Steffen Reichle | Grimaldo Soto |

Published in Bonner Zoologische Beiträge, in 1998, in volume 49, pages 75-78

Created: 2014-05-17, modified: 2015-07-29

Authors: Ignacio De La Riva | Rafael Márquez | Jaime Bosch

Published in Bonner Zoologische Beiträge, in 1997, in volume 47, issue 1-2, pages 175-185

Created: 2014-05-17, modified: 2017-03-21

Authors: J F V Riva | T N Koren | R B Rickards

Published in Bulletin of Zoological Nomenclature, in 2001, in volume 58, issue 4, pages 291-293

Created: 2011-07-12, modified: 2024-06-20

Authors: Ignacio De La Riva | Claudia Lansac | Belisario Cepeda | Guillermo Cantillo | Jacopo De Luca | Laura González | Rafael Márquez | Patricia A Burrowes

Published in Amphibian & Reptile Conservation, in 2020, in volume 14, issue 3, pages 177-188

Created: 2024-04-22, modified: 2024-04-22

Authors: William E Duellman | Ignacio De La Riva | Eric R Wild

Published in Scientific Papers Natural History Museum University of Kansas, in 1997, in volume 3, pages 1-41

Created: 2011-10-18, modified: 2011-10-18

Authors: Juan C Chaparro | Aarón J Quiroz | Luis Mamani | Roberto C Gutiérrez | Peter Condori | Ignacio De La Riva | Gabriela Herrera-Juárez | José Cerdeña | Luis P Arapa | Cristian S Abdala

Published in Amphibian & Reptile Conservation, in 2020, in volume 14, issue 2, pages 47-63

Created: 2024-04-22, modified: 2024-04-22

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-2220, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

in 1853, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1974, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1981, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1983, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1985, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1987, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-2126, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-2128, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-2137, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-2124, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, pages 1

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-2206, in 1868, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-2015, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, pages 1

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, pages 1

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1932, in 1847, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1935, in 1847, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1940, in 1847, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1943, in 1847, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1920, in 1846, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1923, in 1846, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1926, in 1846, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1960, in 2017, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1917, in 1846, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1929, in 1847, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Carey

Published in John Carey letters to Asa Gray, 1837-1948, in 1847, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John Ball

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24