10Fossil sites
Foreknobs Formation
Foreknobs Formation in the United States: 10 fossil sites. Typical age: 382–369 million years (Devonian).
10Fossil sites
0Finds
382–369 million yearsTypical age
DevonianMain period
Where its fossils were found
Devonian
By geological period
Devonian10
Towns with the most fossil sites nearby
Other formations of the same period
Devonian
Moscow Formation 358Ludlowville Formation 291Chemung Formation 196Geneseo Formation 181Skaneateles Formation 163Windmill Limestone 108Lime Creek Formation 106Tully Formation 99Onondaga Formation 92Sly Gap Formation 91Oneonta Formation 86Delay limestone 78Mahantango Formation 71McColley Canyon Formation 67Geneseo Shale 66Glen Aubrey Formation 65Sappington 62Ithaca Formation 62Triangle Formation 61Rabbit Hill Limestone 60Little Cedar Formation 60Three Forks Shale 56Denay Limestone 49Silica Formation 46