Dakoticancroidea

Extinct superfamily of crabs

Dakoticancroidea is a superfamily of fossil crabs, containing six species in five genera, divided into two families. The family Dakoticancridae is only known from North American rocks of Late Cretaceous age, while the single species in the Ibericancridae was found in Spain.Dakoticancridae Rathbun, 1917Avitelmessus grapsoideus Rathbun, 1923 Dakoticancer australis Rathbun, 1926 Dakoticancer overana Rathbun, 1917 Seorsus wadei Bishop, 1988 Tetracarcinus subquadrata Weller, 1905Ibericancridae Artal, Guinot, Van Bakel & Castillo, 2008Ibericancer sanchoi Artal, Guinot, Van Bakel & Castillo, 2008

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