Chaumont Formation

182 distinct taxa, from 279 fossil occurrences the Paleobiology Database records under this name.

The Paleobiology Database files this name in 2 countries. That can be one body of rock crossing a border, or two rocks that happen to share a name. The database does not say which, so nothing below is added across them.

Ontario, Quebec · CA

160 taxa · 244 fossils · 457–450 Mya

Filed under the Ottawa Group.

Chaumont Formation — 45.45°N, 76.69°WChaumont Formation — 45.88°N, 76.93°WChaumont Formation — 45.52°N, 73.58°WChaumont Formation — 45.41°N, 75.73°WChaumont Formation — 45.50°N, 76.56°WChaumont Formation — 45.57°N, 74.93°WChaumont Formation — 45.43°N, 75.53°WChaumont Formation — 45.62°N, 74.69°WChaumont Formation — 45.03°N, 74.83°WChaumont Formation — 45.47°N, 74.81°WChaumont Formation — 45.33°N, 75.72°W

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11 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 160.

New York · US

32 taxa · 35 fossils · 471–450 Mya

Filed under the Black River Group.

Macrostrat dates this rock 471–458 Ma. Macrostrat’s own record

Chaumont Formation — 43.21°N, 75.46°WChaumont Formation — 43.23°N, 75.07°WChaumont Formation — 43.97°N, 75.91°WChaumont Formation — 44.05°N, 76.02°W

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4 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

What else lived thenRank the rock of a period

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