See text Sprigginidae is an extinct family of cephalozoans characterized by having a greater number of isomers than its sister taxon, Yorgiidae.

They lived approximately 635 million years ago, in the Ediacaran period.

Fossils are found within the Ediacaran sediments of South Australia.

[1] Sprigginidae presents 4 genera:

This Ediacaran biota-related article is a stub.