MolluscaBase source details
Pilsbry, H. A. (1892). A new species of Zonites from Arkansas. The Nautilus. 5(10): 99.
349770
Pilsbry, H. A.
1892
A new species of <i>Zonites</i> from Arkansas.
The Nautilus
5(10): 99
Publication
Helix appressa Say, 1821 accepted as Patera appressa (Say, 1821) (additional source)
Zonites brittsii Pilsbry, 1892 accepted as Ventridens brittsii (Pilsbry, 1892) (original description)
Zonites brittsii Pilsbry, 1892 accepted as Ventridens brittsii (Pilsbry, 1892) (original description)
