| Evolutionary relationship and classification of Texas and Kansan, Late Miocene, elephantoid proboscidean Gnathabelodon, (abstr.) |
Madden, C.T. |
Geological Society of America, Abstract with Programs vol. 28, no. 1, p. 51 |
1996 |
N/A
|
| More earliest isotopically dated Mammuthus from North America |
Madden, C.T. |
Quaternary Research vol. 19, no. 2, pp. 275-277 |
1983 |
N/A
|
| Torynobelodon campester; earliest recorded and most widely- distributed shovel-tusked proboscidean; from California to Florida, (abstr.) |
Madden, C.T. |
Geological Society of America, Abstract with Programs vol. 26, no. 4, p. 25 |
1994 |
N/A
|