Group

Geology

Formations: Huitrín (3)

Lithologies: marl (3)

Paleoenvironments: coastal indet. (3)

Age range: Barremian or 125.77000 to 121.40000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Barremian125.77 - 121.4Argentina (Mendoza) (231772 231773 231774)
Barremian125.77 - 121.4Argentina (114142 114193 114194 114195 114196 114197 114199 114200 114201 114202)
Late/Upper Barremian - Early/Lower Aptian125.77 - 119.57Argentina (Neuquén) (149818)