Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 1 (1893) > Part 4, 1893; (1887) -
Document Type
Research
Abstract
The recent species of the genus Succinea are certainly puzzling, but those which are found as fossils in the loess deposits of the Missouri and Mississippi valleys are positively bewildering. The fossil forms belong principally to the avara and obliqua groups, but few specimens belonging to the ovalis group occurring. Without entering into a detailed discussion of the various forms it may be briefly stated that an examination of the specimens, both recent and fossil, which are herewith submitted, will show the following facts.
Publication Date
1893
Journal Title
Proceedings of the Iowa Academy of Sciences
Volume
1
Issue
Pt. 4
First Page
111
Last Page
111
Copyright
©1893 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Shimek, B.
(1893)
"Variation in the Succinidae of the Loess,"
Proceedings of the Iowa Academy of Science, 1(Pt. 4), 111-111.
Available at:
https://scholarworks.uni.edu/pias/vol1/iss4/37