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Anglický jazyk
Heaney, L: Relationships of Pocket Gophers, of the Genus Geo
Excerpt from Relationships of Pocket Gophers, of the Genus Geomys From the Central and Northern Great Plains
The next valid genus to be proposed was Thomomys wied-neuwied, 1839, al though several genera were proposed in the interim which are now considered...
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Excerpt from Relationships of Pocket Gophers, of the Genus Geomys From the Central and Northern Great Plains
The next valid genus to be proposed was Thomomys wied-neuwied, 1839, al though several genera were proposed in the interim which are now considered to be synonyms of Geomys. Subsequent to 1839 and prior to 1895, gophers with grooved incisors were referred to Geomys or one of its synonyms, and gophers with ungrooved incisors were referred to Thomomys. Merriam (1895) named several new genera of gophers based on species previously assigned to Geomys. Although these genera have undergone taxonomic changes (russell, the generic status of Geomys has been stable Since that time. The follow ing comments refer only to those taxa in cluded in Geomys as currently defined.
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- Vydavateľstvo: Forgotten Books
- Formát: Paperback
- Jazyk: Anglický jazyk
- ISBN: 9781332306824
