Ptychagnostus michaeli

Ptychagnostus michaeli Trilobite from Matjum Formation

 

Name: Ptychagnostus michaeli
Order Agnostida, Superfamily Agnostoidea, Family Ptychagnostida
Locality: near Modecia Flats, House Range, Millard Co., Utah
Stratigraphy: Marjum Formation., Middle Cambrian
Remarks: Photo: courtesy Virtual Fossil Museum Trilobites

References:

 

Robison, R.A. 1984. Cambrian Agnostida of North America and Greenland; Part I, Ptychagnostidae. University of Kansas Paleontological Contributions, Paper 109:1-60.

 


Western Trilobites Association:
Trilobite Genera / Species I Trilobite Formations I Trilobite Locations