Name of Stratigraphic unit and correlation with Stage Slices:

Acodus deltatus / Paroistodus proteus
Tr3
Fl1
2

Name refers to the following Stratigraphic units:

Opinion Reference

Puente, de la, G. S. & Rubinstein, C. V.
2013
Ordovician chitinozoans and marine phytoplankton of the Central Andean Basin, northwestern Argentina: A biostratigraphic and paleobiogeographic approach

 

Opinion is based on (if other than Stage Slice: