Litostratigrafie

Argentina

Serravall	Paraná formation
Dan	Yacoraite formation (Maastricht – Dan)

Yacoraite formation (Maastricht – Dan)

Prag	Talacasto formation (Lochkov – Prag)
Lochkov	Talacasto formation (Lochkov – Prag)

Don Braulio formation (Hirnant – Rhuddan)
La Chilca formation (Hirnant – Rhuddan)

Hirnant	Alcaparrosa formation (Sandbian – Hirnant) Don Braulio formation (Hirnant – Rhuddan) La Chilca formation (Hirnant – Rhuddan)
Katian	Trapiche formation Las Plantas formation (Sandbian – Katian) Alcaparrosa formation (Sandbian – Hirnant) Empozada formation (Sandbian – Katian) La Pola formation Yerba Loca formation (Sandbian – Katian) Sassito formation
Sandbian	Las Plantas formation (Sandbian – Katian) Las Vacas formation (Darriwil – Sandbian) Alcaparrosa formation (Sandbian – Hirnant) Portezuelo del Tontal formation (?Darriwil – Sandbian) Empozada formation (Sandbian – Katian) La Cantera formation (?Sandbian) Yerba Loca formation (Sandbian – Katian)
Darriwil	Las Vacas formation (Darriwil – Sandbian) Gualcamayo formation (Daping – Darriwil) Portezuelo del Tontal formation (?Darriwil – Sandbian) Los Sombreros formation (?Tremadok – ?Darriwil)
Daping	Gualcamayo formation (Daping – Darriwil) San Juan formation (Tremadok – Daping) Los Sombreros formation (?Tremadok – ?Darriwil)
Floian	San Juan formation (Tremadok – Daping) Los Sombreros formation (?Tremadok – ?Darriwil)
Tremadok	San Juan formation (Tremadok – Daping) Floresta formation (Tremadocian) Devendeus formation La Silla formation Los Sombreros formation (?Tremadok – ?Darriwil) Rupasca formation

Santa Rosita formation (Furongian – Tremadoc)

Kambrium stage 10	La Flecha formation (Paibian – Kambrium stage 10) Lampazar formation
Jiangshanian	La Flecha formation (Paibian – Kambrium stage 10)
Paibian	La Flecha formation (Paibian – Kambrium stage 10)

Santa Rosita formation (Furongian – Tremadoc), San Isidro formation (Střední kambrium)