Evolution of Strophostylus

Authors

Charles R. KeyesFollow

Document Type

Research

Abstract

Recently a large series of the most important species of Platystoma and Strophostylus was examined and the matrix carefully removed from the apertural portions of many of the shells. The structural features disclosed in the various forms show a relationship between the two established genera that was long suspected. The two types are now regarded as identical.

Publication Date

1890

Journal Title

Proceedings of the Iowa Academy of Sciences

Volume

1

Issue

Pt. 2

First Page

25

Last Page

26

Copyright

©1890 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

Recommended Citation

Keyes, Charles R. (1890) "Evolution of Strophostylus," Proceedings of the Iowa Academy of Science, 1(Pt. 2), 25-26.
Available at: https://scholarworks.uni.edu/pias/vol1/iss2/12