WoRMS source details
Walker, B. (1909). New Amnicolidae from Alabama. The Nautilus. 22(9): 85-90.
302907
Walker, B.
1909
New Amnicolidae from Alabama
The Nautilus
22(9): 85-90.
Publication
Clappia B. Walker, 1909 (original description)
Clappia clappi B. Walker, 1909 accepted as Clappia umbilicata (B. Walker, 1904) (original description)
Somatogyrus decipiens B. Walker, 1909 (original description)
Somatogyrus hendersoni B. Walker, 1909 (original description)
Somatogyrus hinkleyi B. Walker, 1904 (additional source)
Somatogyrus pygmaeus B. Walker, 1909 (original description)
Clappia clappi B. Walker, 1909 accepted as Clappia umbilicata (B. Walker, 1904) (original description)
Somatogyrus decipiens B. Walker, 1909 (original description)
Somatogyrus hendersoni B. Walker, 1909 (original description)
Somatogyrus hinkleyi B. Walker, 1904 (additional source)
Somatogyrus pygmaeus B. Walker, 1909 (original description)
