Chatsworth Formation

166 distinct taxa, from 584 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.

Queensland · AU

65 taxa · 401 fossils · 494–488 Mya

Members recorded: Unit F.

Chatsworth Formation — 22.50°S, 140.58°EChatsworth Formation — 22.00°S, 140.30°EChatsworth Formation — 21.94°S, 140.33°EChatsworth Formation — 21.95°S, 140.37°E

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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

The 40 most often recorded, of 65.

California · US

101 taxa · 183 fossils · 101–66 Mya

Macrostrat dates this rock 75–71 Ma. Macrostrat’s own record

Chatsworth Formation — 34.22°N, 118.82°WChatsworth Formation — 34.22°N, 118.67°W

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2 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 101.

What else lived thenRank the rock of a period

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