The halkieriids are a group of fossil organisms from the Lower to Middle Cambrian. Their eponymous genus is Halkieria /hælˈkɪəriə/, which has been found...

related to the halkieriids or Wiwaxia or both. Orthrozanclus, first described in 2007, looked an intermediate between the halkieriids and Wiwaxia as it...

and in fact descended from the halkieriids, as the sclerites are divided into similar groups, although those of halkieriids were much smaller and more numerous;...

chancelloriids' sclerites concluded that they were very similar to those of halkieriids, mobile bilaterian animals that looked like slugs in chain mail and whose...

← First halkieriids, mollusсs, hyoliths SSF...

genus of halkieriid from Australia and Antarctica. This species, named by Porter in 2004, is the most complete and abundant Australian halkieriid species...

modern brachiopods suggests that brachiopods may be descendants of the halkieriids, which became extinct in the Cambrian period. Cenozoic Mesozoic Paleozoic...

pseudoconodont-type elements; a "Sclerite world", seeing the rise of halkieriids, tommotiids, and hyoliths, lasting to the end of the Fortunian (c. 525...

brachiopod fold hypothesis which suggests that they formed by the folding of a halkieriid-like organism. Five families are recognized: Tommotiidae Missarzhevsky...

that chancelloriids were related to the "chain mail" armored slug-like halkieriids, which are typically considered to be stem-group molluscs. While the...