Sarcopterygiilobe-finned fishes and terrestrial vertebrates
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thirteen-lined ground squirrel
Spermophilus tridecemlineatus
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thirteen-lined ground squirrel
Spermophilus tridecemlineatus
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thirteen-lined ground squirrel
Spermophilus tridecemlineatus
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thirteen-lined ground squirrel
Spermophilus tridecemlineatus
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thirteen-lined ground squirrel
Spermophilus tridecemlineatus
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thirteen-lined ground squirrel
Spermophilus tridecemlineatus
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thirteen-lined ground squirrel
Spermophilus tridecemlineatus
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long-tailed ground squirrel
Spermophilus undulatus
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rock squirrel
Spermophilus variegatus
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rock squirrel
Spermophilus variegatus
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rock squirrel
Spermophilus variegatus
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Spotted Least Gecko
Sphaerodactylus millepunctatus
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Timor figbird
Sphecotheres viridis
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Timor figbird
Sphecotheres viridis
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Spheniscus penguins
Spheniscus