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Toothhound
Alabama

Harrell Station (Selma chalk, AL)

Guided / club only📚 Compiled from public sources

An Upper Cretaceous chalk locality in Dallas County, Alabama — classic Mooreville/Demopolis Chalk producing mosasaur, plesiosaur and Cretoxyrhina shark teeth. Access is private; landowner permission or organized university/club trips are the path in.

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Geology
FormationsMooreville Chalk, Demopolis Chalk
EpochsLate Cretaceous
Age~84-72 million years
Star speciesCretoxyrhina mantelli (Ginsu shark)
Technique

Walk the eroding chalk gullies after rain. Look for dark, glossy enamel against white chalk. Dig only with landowner permission.

Access

Private land — direct visits require landowner contact. Universities (Alabama Museum of Natural History) and the Alabama Paleontological Society organize legal field trips.

Legality & ethics

Private property; trespass laws apply. Vertebrate scientifically significant finds should be reported to a museum.

Hazards
  • Slick chalk surfaces when wet
  • Heat and humidity
  • Snakes
Insider tips
  • Join the Alabama Paleontological Society or McWane Science Center field trips for legal, productive access
  • Cretoxyrhina teeth are larger than they look on the chalk — the pale matrix tricks scale perception
  • Carry small bags and label exact find spot for science value
References & further reading

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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