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Toothhound
California

Ernst Quarries / Sharktooth Hill

The classic California Miocene site. Guided quarry access to the Round Mountain Silt still produces broad makos, tiger sharks, and the occasional megalodon.

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Geology
FormationsRound Mountain Silt
EpochsMiocene
Age~16-15 million years
Star speciesCarcharodon hastalis
Technique

Work the spoil and matrix slowly with hand tools, screening if allowed by the operator. The best material often comes from patient surface work, not frantic digging.

Access

Access is through paid guided trips or private operator dig days near Bakersfield; reserve in advance.

Legality & ethics

Collect only through authorized tours or operators. This is not open casual public land collecting.

Hazards
  • Summer heat and no shade
  • Dust and loose spoil
  • Need to bring all water and tools
Insider tips
  • Cloudy spring days are ideal — the quarry becomes dangerous and exhausting in peak summer heat
  • Bring a soft brush and a small bag for matrix-rich finds that need prep at home
  • The best day here is almost always the day after fresh spoil has been turned

Shark teeth findable here

Trophy = headline find · Rare = real score · Uncommon = some trips · Common = most trips.

Also findable here

The beachcomber's bonus round — what else the geology gives up.

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