Rhynchonellata - Spiriferida - Trigonotretidae
Parent taxon: Neospiriferinae according to J. B. Waterhouse 2004
Sister taxa: Betaneospirifer, Blasispirifer, Cartorhium, Costatispirifer, Crassispirifer, Cratispirifer, Fasciculatia, Fusispirifer, Fusispiriferinae, Gibbospirifer, Gypospirifer, Imperiospira, Kaninospirifer, Kaninospiriferinae, Lepidospirifer, Lutuginia, Maxwellispirifer, Neospirifer, Occidalia, Pondospirifer, Saltospirifer, Septospirifer, Spiriferalaria, Tibetospirifer
Subtaxa: Simplicisulcus arthurtonensis Simplicisulcus concentricus Simplicisulcus scabrosa
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of Australia (7 collections), China (1), New Zealand (10), Pakistan (1)
Total: 19 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.