†Spartobranchus Caron et al. 2013 (acorn worm)
Click image to enlarge. Click to access iDigBio record.
Full reference: J.-B. Caron, S. Conway Morris, and C.B. Cameron. 2013. Tubicolous enteropneusts from the Cambrian period. Nature 495:503-506
Parent taxon: Enteropneusta according to J.-B. Caron et al. 2013
Sister taxa: Harrimaniidae, Spengelidae
Subtaxa: Spartobranchus tenuis
Type: Spartobranchus tenuis
Distribution:
• Cambrian of United States (1: Utah collection)
• Delamaran of Canada (1: British Columbia)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.