Taxon - Links and literature
species
Western Spadefoot
Spea hammondii (Baird, 1859)
Frost D. R.: Amphibian Species of the World [https://amphibiansoftheworld.amnh.org/], American Museum of Natural History, New York, USA [as Spea hammondii (Baird, 1859)]Data retrieved on: 22 January 2011
IUCN Red List of Threatened Species 2024-1 [59045]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [as Spea hammondii (Baird, 1859)]
Data retrieved on: 29 January 2024
Paleobiology Database [249617]
Paleobiology Database [https://paleobiodb.org/] [as Spea hammondii (Baird, 1859)]
Data retrieved on: 13 December 2015
Moravec J. (2001): České názvy živočichů IV. Obojživelníci (Amphibia), Národní muzeum, (zoologické odd.), Praha, 148 pp. [as Spea hammondii (Baird, 1859)]