Entity:

Authorship

SN2000 author citation	:	K.C. Vaught, 1989, orth. null.
Subsequent spelling	:	Vaught, K.C. (comp.) 1989. Classif. Moll.: 27 ("Pilsbry & Olsson, 1941"). ≡
Subsequent publication	:	Millard, V.G. 1996. Classif. Moll.: 72. ≡
Subsequent publication	:	Millard, V.G. 1997. Classif. Moll.: 69 ("Pilsbry & Olsson, 1941").

Attributes

Incorrect subsequent spelling (orth. inval.: "orth. null.") [ICZN]

Ref: S.J. Brands (comp.), 1989-present. Syst. Nat. 2000: 8 Jul 2021.

Correct spelling

Systellomphalus (Subgenus) Pilsbry & Olsson, 1941

Ref: S.J. Brands (comp.), 1989-present: 8 Jul 2021.