![](/images/information.png)
The Lower Embar of Wyoming and Its Fauna. Journal of Geology, 24(7), 639–664
![](/images/information.png)
Fish fauna of the middle Phosphoria Formation. Journal of Geology, 41(2), 174–183
![](/images/information.png)
Permian sharks of Wyoming and of east Greenland. Science, 79(2054), 431
DOI: 10.1126/science.79.2054.431
![](/images/information.png)
CHAPTER 26 Pisces In The Fossil Record. HARLAND, W.B. et al. (Eds.) 1967, London (Geological Society), pp: 627-683