Fossil Snakes of the Clarendonian (Late Miocene) Pratt Slide Local Fauna of Nebraska, with the Description of a New Natricine Colubrid

2010 ◽  
Vol 44 (4) ◽  
pp. 526-543 ◽  
Author(s):  
Dennis Parmley ◽  
Katie Beth Hunter
Keyword(s):  
Late Miocene ◽  
Local Fauna

The Diet of Pliohippus potosinus [Equidae, Mammalia] from the Late Miocene Paso del Águila Local Fauna, San Luis Potosí, México

2021 ◽  
Vol 55 (8) ◽  
pp. 923-929
Author(s):  
V. A. Pérez-Crespo ◽  
I. Ferrusquía-Villafranca ◽  
J. E. Ruiz-González ◽  
J. R. Torres-Hernández ◽  
E. Cienfuegos-Alvarado ◽  
...  
Keyword(s):  
Late Miocene ◽  
Local Fauna ◽  
San Luis ◽  
San Luis Potosi ◽  
San Luis Potosí

Fossil Frogs of the Late Clarendonian (Late Miocene) Pratt Slide Local Fauna of Nebraska, with the Description of a New Genus

2015 ◽  
Vol 49 (1) ◽  
pp. 143-149 ◽  
Author(s):  
Dennis Parmley ◽  
Robert Chandler ◽  
Linda Chandler
Keyword(s):  
Late Miocene ◽  
New Genus ◽  
Local Fauna

Late Hemphillian monodactyl horses (Mammalia, Equidae) from the Bone Valley Formation of central Florida

1986 ◽  
Vol 60 (2) ◽  
pp. 466-475 ◽  
Author(s):  
Bruce J. MacFadden
Keyword(s):  
Late Miocene ◽  
Mining District ◽  
Sedimentary Sequence ◽  
Crown Height ◽  
Local Fauna ◽  
Phosphate Mining ◽  
Early Pliocene ◽  
Central Florida ◽  
The Common

Isolated cheek teeth of the hypsodont one-toed horses Astrohippus stocki and Dinohippus mexicanus are described from ten localities within the classic vertebrate-bearing beds of the Bone Valley phosphate mining district and one new locality (containing the Lockwood Meadows Local Fauna) in Sarasota, Florida. All occurrences of these taxa are from the upper Bone Valley Formation and further confirm a late Hemphillian (late Miocene to early Pliocene) age, or within the range of about 5.4 to 4.5 myBP for this part of the sedimentary sequence. In contrast to the common occurrences of hipparions in the Bone Valley Formation, A. stocki and D. mexicanus are relatively rare. In some dental charcters such as protocone length and crown height, A. stocki and D. mexicanus are no more advanced in their stage of evolution than the advanced three-toed horses Neohipparion eurystyle, N. gidleyi and Nannippus peninsulatus.

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