Smithville Formation

78 distinct taxa, from 440 fossil occurrences the Paleobiology Database records under this name, spanning 483–471 Mya.

Missouri, Arkansas, Tennessee · US

78 taxa · 440 fossils · 483–471 Mya

Members recorded: Lower, Black Rock, Upper Beds.

Smithville Formation — 33.25°N, 92.57°WSmithville Formation — 37.33°N, 89.90°WSmithville Formation — 37.40°N, 89.92°WSmithville Formation — 37.30°N, 89.96°WSmithville Formation — 37.35°N, 89.81°WSmithville Formation — 37.35°N, 89.81°WSmithville Formation — 37.21°N, 89.85°WSmithville Formation — 37.16°N, 89.82°WSmithville Formation — 37.20°N, 89.75°WSmithville Formation — 36.08°N, 91.30°WSmithville Formation — 36.11°N, 91.10°WSmithville Formation — 37.42°N, 89.30°W

Loading coastlines…

12 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 78.

What else lived thenRank the rock of a period

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