Choia is a genus of extinct demosponge ranging from the Cambrian until the Lower Ordovician periods. Fossils of Choia have been found in the Burgess Shale...
5 KB (406 words) - 04:16, 6 January 2024
Dioramic reconstruction of Middle Cambrian sponge Choia and Annelid worms....
19 KB (1,782 words) - 15:54, 21 September 2024
multicellular organism from the Ediacaran period resembling the Cambrian 'sponge' Choia. The organism comprised a raised, tri-radially-symmetrical central mound...
2 KB (129 words) - 17:16, 3 August 2024
Indeterminate Orthothecida Hyolithida Archaeocyatha Indeterminate A sponge Choia C. cf. carteri A sponge Constellatispongia C. canismajorii A sponge Crassicoactum...
16 KB (1,061 words) - 15:18, 17 March 2024
Genus Species Material Notes Images Allantospongia A. mica Choia C. xiaolantianensis Choiaella C. radiata Hazelia H. Leptomitella L. confusa L. conica...
46 KB (599 words) - 14:10, 7 November 2024
that had passed through the sponge cells and been filtered for nutrients. Choia Demospongiae Walcott Quarry Raymond Quarry Collins Quarry Trilobite Beds...
78 KB (1,489 words) - 19:05, 16 September 2024
spongin (flexible organic material) common to modern day sponges. Much like Choia and other sponges, Vauxia fed by extracting nutrients from the water. Herpetogaster...
4 KB (243 words) - 10:27, 20 September 2024
Sponges of the Fezouata Formation Genus Species Stratigraphy Notes Images Choia C. sp. Upper Fezouata A "choiid". Choiaella C. sp. A "choiid". Hamptonia...
90 KB (4,573 words) - 07:40, 11 November 2024
belong to Gogia spiralis; may belong to other species Choia carteri - choiid monaxonid demosponge Choia utahensis Crumillospongia sp. - hazeliid monaxonid...
17 KB (1,386 words) - 10:39, 20 March 2024
lagerstatten until the Lower Silurian. It is closely related to the genera Choia and Allantospongia, which the Chengjiang fauna species C. radiata coexisted...
2 KB (146 words) - 20:10, 31 May 2024