Artiopoda - Phacopida - Cheiruridae

Alternative combinations: Cheirurus satyrus, Pseudosphaerexochus satyrus

Full reference: E. Billings. 1865. Palaeozoic fossils, volume 1. Geological Survey of Canada 1-426

Belongs to Pseudosphaerexochus (Nieszkowskia) according to P. E. Raymond 1905

See also Billings 1865, Raymond 1906 and Shaw 1968

Sister taxa: Nieszkowskia cephaloceras, Nieszkowskia cephaloceros, Nieszkowskia excelsus, Nieszkowskia jakei, Nieszkowskia norvegica, Nieszkowskia satyrus, Nieszkowskia tumida, Nieszkowskia yongyii

Ecology: fast-moving low-level epifaunal carnivore

Distribution: found only at Station V113. Sloop Island, Valcour Fm. ( of New York)

Show more details

Specimen images are retrieved through the ePANDDA API.