
The Manual of Conchology Volume 3: Helicidae Volume 1 is a book written by George Washington Tryon Jr. in 1887. This book is a comprehensive guide to the Helicidae family of snails. The Helicidae family is a large and diverse group of land snails found all over the world. The...

The Manual of Conchology Volume 3: Helicidae Volume 1 is a comprehensive guide to the classification and identification of snails belonging to the Helicidae family. Written by George Washington Tryon Jr. in 1887, this book is an essential resource for anyone interested in the...

