|
Xolotrema obstrictum (Say, 1821) Sharp Wedge Sinistral |
|
|
|
In drift, confluence of Estill and Larkin Forks, Jackson County, Alabama. Bob Winters! March 17, 2015. Digital photography by Dr. Tim Pierce. |
|
|
|
Xolotrema obstrictum (Say, 1821) Sharp Wedge Sinistral |
|
|
|
In drift, confluence of Estill and Larkin Forks, Jackson County, Alabama. Bob Winters! March 17, 2015. Digital photography by Dr. Tim Pierce. |
|
|
