Allen Formation

218 distinct taxa, from 607 fossil occurrences the Paleobiology Database records under this name, spanning 84–66 Mya.

Río Negro, Neuquén, Neuquen, La Pampa · AR

218 taxa · 607 fossils · 84–66 Mya

Filed under the Malargüe Group. Members recorded: Middle, Lower, upper, Upper.

Allen Formation — 39.43°S, 67.29°WAllen Formation — 38.76°S, 67.98°WAllen Formation — 39.30°S, 67.53°WAllen Formation — 40.73°S, 67.17°WAllen Formation — 39.12°S, 67.69°WAllen Formation — 38.03°S, 67.82°WAllen Formation — 39.78°S, 66.70°WAllen Formation — 40.06°S, 66.80°WAllen Formation — 39.57°S, 66.98°WAllen Formation — 38.82°S, 68.07°WAllen Formation — 40.45°S, 66.62°WAllen Formation — 37.52°S, 69.22°WAllen Formation — 39.46°S, 67.34°WAllen Formation — 39.95°S, 66.57°WAllen Formation — 39.94°S, 66.59°WAllen Formation — 40.02°S, 66.71°WAllen Formation — 40.04°S, 66.81°WAllen Formation — 40.10°S, 66.87°WAllen Formation — 38.45°S, 68.69°WAllen Formation — 39.72°S, 66.70°WAllen Formation — 37.92°S, 68.48°WAllen Formation — 39.51°S, 67.39°WAllen Formation — 38.67°S, 68.00°WAllen Formation — 37.50°S, 69.00°WAllen Formation — 38.74°S, 68.06°WAllen Formation — 38.99°S, 67.65°WAllen Formation — 38.78°S, 67.93°WAllen Formation — 40.68°S, 66.15°W

Loading coastlines…

28 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 218.

What else lived thenRank the rock of a period

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