Osteichthyes - Amblypteriformes - Coccocephalichthyidae
Alternative combination: Promecosomina formosa
Belongs to Semionotus according to Woodward 1908
See also Wade 1940
Sister taxa: Palaeoniscus agassizii, Semionotus agassizii, Semionotus australis, Semionotus beardmori, Semionotus bergeri, Semionotus braunii, Semionotus capensis, Semionotus elegans, Semionotus fultus, Semionotus gibbus, Semionotus gigas, Semionotus howelli, Semionotus kapffi, Semionotus leptocephalus, Semionotus lineatus, Semionotus metcalfi, Semionotus micropterus, Semionotus minutus, Semionotus nilssoni, Semionotus normanniae, Semionotus ovatus, Semionotus parvus, Semionotus robustus, Semionotus tenuis, Semionotus trotti
Ecology: nektonic durophage-carnivore
Distribution: found only at St. Peter's Brick Pit (Triassic of Australia)
Specimen images are retrieved through the ePANDDA API.
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