Malacostraca - Decapoda - Majidae

Full reference: F. A. Ferratges. 2024. New spider crabs (Brachyura, Majoidea) from the early Eocene of Spain with a reassignment of the species "Periacanthus" tetracornis. Geologica Acta 22(12):1-13

Belongs to Tumulosternum according to F. A. Ferratges 2024

Sister taxa: Tumulosternum longimanus, Tumulosternum parvispinosus, Tumulosternum wardi

Type specimen: MPZ 2024/04, a carapace. Its type locality is Atiart, level 2, which is in a Ypresian marine siliciclastic in the Roda Formation of Spain.

Ecology: epifaunal carnivore

Distribution: found only at Atiart, level 2

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Specimen images are retrieved through the ePANDDA API.