Alan Cressler:
Adiantum capillus-veneris, and Phlox glaberrima, Fern Wall, Little Cahaba River, Chepultepec Dolomite, Early Ordovician Age, Bibb County, Alabama 1
Alan Cressler:
Cahaba River, Bibb County, Alabama 1
Alan Cressler:
Cahaba River, Bibb County, Alabama, Noah Yawn, Paul Aughey, Alan Cressler, Nancy Aulenbach, Ella Yawn 1
Alan Cressler:
Cahaba River, Cliff, Longview Limestone, Ordovician Age, Bibb County, Alabama, Brent Aulenbach 1
Alan Cressler:
Cahaba River, Cliff, Longview Limestone, Ordovician Age, Bibb County, Alabama, Brent Aulenbach, Noah Yawn, Paul Aughey, Alan Cressler, Nancy Aulenbach, Ella Yawn 1
Alan Cressler:
Cahaba River, Cliff, Longview Limestone, Ordovician Age, Bibb County, Alabama, Brent Aulenbach, Noah Yawn, Paul Aughey, Alan Cressler, Nancy Aulenbach, Ella Yawn 2
Alan Cressler:
Cahaba River, Cliff, Longview Limestone, Ordovician Age, Bibb County, Alabama, Brent Aulenbach, Noah Yawn, Paul Aughey, Alan Cressler, Nancy Aulenbach, Ella Yawn 3
Alan Cressler:
Danger Glade, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 1
Alan Cressler:
Danger Glade, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 2
Alan Cressler:
Fern Wall, Little Cahaba River, Chepultepec Dolomite, Early Ordovician Age, Bibb County, Alabama 1
Alan Cressler:
Fern Wall, Little Cahaba River, Chepultepec Dolomite, Early Ordovician Age, Bibb County, Alabama 2
Alan Cressler:
Fern Wall, Little Cahaba River, Chepultepec Dolomite, Early Ordovician Age, Bibb County, Alabama, Paul Aughey 1
Alan Cressler:
Hymenocallis coronaria, Little Cahaba River, Bibb County, Alabama 1
Alan Cressler:
Hymenocallis coronaria, Little Cahaba River, Bibb County, Alabama, Brent Aulenbach 1
Alan Cressler:
Hymenocallis coronaria, Little Cahaba River, Bibb County, Alabama, Brent Aulenbach, Noah Yawn, Paul Aughey, Ella Yawn, Nancy Aulenbach, Alan Cressler 1
Alan Cressler:
Hymenocallis coronaria, Little Cahaba River, Bibb County, Alabama, Paul Aughey, Brent Aulenbach 1
Alan Cressler:
Hymenocallis coronaria, Little Cahaba River, Bibb County, Alabama, Paul Aughey, Brent Aulenbach 2
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 1
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 10
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 11
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 12
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 13
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 2
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 3
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 4
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 5
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 6
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 7
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 8
Alan Cressler:
Ketona Glades, Ketona Dolomite, Late Cambrian Age, Little Cahaba River, Bibb County, Alabama 9
