MolluscaBase source details
Henderson, J. (1929). Some new forms of non-marine Mollusca from Oregon and Washington. The Nautilus. 42(3): 80-82.
350166
Henderson, J.
1929
Some new forms of non-marine Mollusca from Oregon and Washington.
The Nautilus
42(3): 80-82
Publication
Monadenia semialba J. Henderson, 1929 accepted as Monadenia fidelis fidelis (J. E. Gray, 1834) (original description)
Parapholyx effusa costata (Stearns, 1901) accepted as Vorticifex effusa (I. Lea, 1856) (basis of record)
Parapholyx effusa var. diagonalis J. Henderson, 1929 accepted as Vorticifex effusa (I. Lea, 1856) (original description)
Parapholyx effusa costata (Stearns, 1901) accepted as Vorticifex effusa (I. Lea, 1856) (basis of record)
Parapholyx effusa var. diagonalis J. Henderson, 1929 accepted as Vorticifex effusa (I. Lea, 1856) (original description)
