Ixcoy Formation

Geology

Members: unnamed (4)

Lithologies: "limestone" (4)

Paleoenvironments: shallow subtidal indet. (2), reef, buildup or bioherm (2)

Age range: base of the Aptian to the top of the Maastrichtian or 121.40000 to 66.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Aptian - Albian121.4 - 100.5Guatemala (66783)
Campanian - Maastrichtian83.6 - 66.0Guatemala (66784 66785 66788)