Rosario Formation

77 distinct taxa, from 149 fossil occurrences the Paleobiology Database records under this name, spanning 201–66 Mya.

Baja California, Oaxaca · MX

77 taxa · 149 fossils · 201–66 Mya

Members recorded: Upper, lower.

Macrostrat dates this rock 101–66 Ma. Macrostrat’s own record

Rosario Formation — 17.80°N, 98.20°WRosario Formation — 29.59°N, 115.25°WRosario Formation — 31.47°N, 116.60°WRosario Formation — 32.41°N, 117.09°WRosario Formation — 31.72°N, 116.67°WRosario Formation — 30.58°N, 114.68°WRosario Formation — 32.09°N, 116.86°WRosario Formation — 32.10°N, 116.08°WRosario Formation — 31.83°N, 116.55°WRosario Formation — 31.88°N, 116.55°WRosario Formation — 31.32°N, 116.44°WRosario Formation — 29.58°N, 115.25°WRosario Formation — 29.52°N, 115.25°W

Loading coastlines…

13 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.

When

What has been found

The 40 most often recorded, of 77.

What else lived thenRank the rock of a period

Counts are of occurrence records, which measure the rock and the fieldwork together.