The halkieriids are a group of fossil organisms from the Lower to Middle Cambrian. Their eponymous genus is Halkieria /hælˈkɪəriə/, which has been found...
63 KB (6,415 words) - 14:52, 14 July 2024
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;...
35 KB (3,945 words) - 19:35, 5 October 2024
chancelloriids' sclerites concluded that they were very similar to those of halkieriids, mobile bilaterian animals that looked like slugs in chain mail and whose...
129 KB (13,202 words) - 07:56, 25 August 2024
Halwaxiida (section Halkieriids and siphogonuchitids)
related to the halkieriids or Wiwaxia or both. Orthrozanclus, first described in 2007, looked an intermediate between the halkieriids and Wiwaxia as it...
43 KB (4,340 words) - 05:18, 8 November 2023
genus of halkieriid from Australia and Antarctica. This species, named by Porter in 2004, is the most complete and abundant Australian halkieriid species...
6 KB (766 words) - 05:58, 24 May 2024
modern brachiopods suggests that brachiopods may be descendants of the halkieriids, which became extinct in the Cambrian period. Cenozoic Mesozoic Paleozoic...
102 KB (10,183 words) - 15:37, 3 October 2024
etc: Brachios stem Phoronids & (2009). Conway Morris etc: Articulated Halkieriids & (1995). Skovsted, C. B.; Brock, G. A.; Paterson, J. R.; Holmer, L....
92 KB (9,411 words) - 21:53, 30 September 2024
pseudoconodont-type elements; a "Sclerite world", seeing the rise of halkieriids, tommotiids, and hyoliths, lasting to the end of the Fortunian (c. 525...
134 KB (15,430 words) - 21:43, 22 September 2024
that chancelloriids were related to the "chain mail" armored slug-like halkieriids, which are typically considered to be stem-group molluscs. While the...
18 KB (1,985 words) - 12:23, 19 June 2024