Family Plagusiidae Dana 1851 (crab)

Malacostraca - Decapoda - Plagusiidae

No fossil representatives

Parent taxon: Grapsoidea according to C. E. Schweitzer et al. 2023

See also Schweitzer et al. 2010

Sister taxa: Daragrapsus, Daranyia, Gecarcinidae, Glyptograpsidae, Grapsidae, Percnidae, Pseudodaranyia, Sesarmidae, Varunidae, Xenograpsidae

Subtaxa: Petrusia Plagusia

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Type: Plagusia

Ecology: infaunal detritivore

Distribution:

• Quaternary of Mexico (1 collection), United States (1: Florida)

• Eocene of Italy (1)

Total: 3 collections each including a single occurrence

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