Polycystina - Entactinaria - Saturnalidae
Alternative combination: Saturnalis minimus
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 moctezumaensis, Acanthocircus preclarus, Acanthocircus rotundus, Acanthocircus simplex, Acanthocircus spelae, Acanthocircus spinifer, Acanthocircus suboblongus, Acanthocircus trizonalis, Acanthocircus tympanum, Acanthocircus variabilis, Acanthocircus venetus, Acanthocircus yaoi
Ecology: passively mobile planktonic omnivore
Distribution:
• Jurassic of Antarctica (6 collections), Italy (1), Mexico (2)
Total: 9 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.