Pleistocene period spans from 2.6 million to 11,700 years ago and is characterized by the such large land mammals and birds as mammoths, saber-toothed cats, giant ground sloths and great teratorn birds with 25-foot wingspans. - AsNotedIn
| Place | Type | AsNotedIn | Locale | |
|---|---|---|---|---|
| Place | Type | AsNotedIn | Locale | |
| Ventana Cave |
|
Santa Rosa | ||
| Tule Springs Archeological Site |
|
Las Vegas | ||
| Plainview Site |
|
Plainview | ||
| Craighead Caverns, Lost Sea | Sweetwater | |||
| St Lawrence Island |
|
Alaska | ||
| Mississippi River Embayment |
|
|||
| Crowleys Ridge |
|
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| Preston House |
|
Saltville | ||
| Big Bone Lick State Park |
|
Kentucky | ||
| Gypsum Cave |
|
Las Vegas |
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