-
-
-
-
-
-
56 un milion d'agn fa
(max)
-
-
2.588 un milion d'agn fa
(min)
-
-
-
-
-
mineralized skeleton contains
-
-
-
number of fossil occurrences
-
number of records in gbif
-
-
-
-
-
water dissolved o2 concentration
-
-
water nitrate concentration
-
-
-
-
water phosphate concentration
-
-
-
-
water silicate concentration
-
-
-
-