Polycystina - Entactinaria - Saturnalidae
Belongs to Acanthocircus according to Yang 1993
Sister taxa: Acanthocircus breviaculeatus, Acanthocircus calvus, Acanthocircus carinatus, Acanthocircus dumitricai, Acanthocircus echinocircus, Acanthocircus euganeus, Acanthocircus hueyi, Acanthocircus italicus, Acanthocircus minimus, Acanthocircus moctezumaensis, Acanthocircus preclarus, Acanthocircus rotundus, Acanthocircus simplex, Acanthocircus spelae, Acanthocircus spinifer, Acanthocircus suboblongus, Acanthocircus trizonalis, Acanthocircus tympanum, Acanthocircus variabilis, Acanthocircus venetus
Ecology: passively mobile planktonic omnivore
Distribution:
• Jurassic of Antarctica (10 collections), Mexico (6)
Total: 16 collections including 19 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.