Gastropods from the upper
Mississippian Diamond Peak Formation, White Pine County, Nevada.
Photograph courtesy Mackenzie Gordon Jr. and Ellis L. Yochelson;
I edited and processed the image through photoshop. Specimens:
A-C--Microdoma sp.; D-F--Hammatospira bellula;
G-I--Neilsonia welleri; J-M--Compsonema fragile;
N, O--Donaldina sp.; P--Meekospira sp.; Q-S--Strophostylus
tantallus; T, U--Strophostylus nevadensis; V-X, NN-PP--Worthenia
temuleanata; Y--Achsina sp.; Z, B-B, F-F--Gabrocingulum
seminumdum; CC--Gabrocingulum quadrigatum; DD--Trepospira
sp.; GG-JJ--Catazona rudilirata; KK-MM--Platyzona
sp. |