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| Kingdom Animalia |
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Ammospermophilus Merriam, 1892 – valid – Antelope Squirrels
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Arvicola phaeus Merriam, 1892 – invalid
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Cynomys mexicanus Merriam, 1892 – valid – Mexican Prairie Dog, Mexican prairie marmot
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Geomys fumosus Merriam, 1892 – invalid
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Geomys nelsoni Merriam, 1892 – invalid
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Neotoma tenuicauda Merriam, 1892 – invalid
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Sorex oreopolus Merriam, 1892 – valid – Mexican Long-tailed Shrew
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Sorex saussurei Merriam, 1892 – valid – Saussure's Shrew
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Sorex saussurei saussurei Merriam, 1892 – invalid
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Xenomys Merriam, 1892 – valid – Magdalena Rat
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Xenomys nelsoni Merriam, 1892 – valid – Magdalena Woodrat, Magdalena Rat
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Xerospermophilus Merriam, 1892 – valid – pygmy ground squirrels |
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