This article contains a list of fossil-bearing stratigraphic units in the state of Massachusetts, U.S.

Sites

Group or Formation Period Notes
Agawam Group/Portland Formation Jurassic
Agawam Group/Turners Falls Formation Jurassic
Chamberlain's Brook Formation Cambrian
Meriden Group/East Berlin Jurassic
Mount Toby Formation Jurassic
Portland Formation Jurassic
Weymouth Formation Cambrian

See also

References

Wikisource has original works on the topic: Paleontology in the United States#Massachusetts
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