Belongs within: Coelenterata.Contains: Anabaritida, Conulata. The Trilobozoa are a group of organisms of uncertain relationships known from the Ediacaran and lower Cambrian, characterised by the presence of three planes of symmetry or by the spiral rotation of three independent arm-like structures (Erwin et al. 2011). These include the Ediacaran Tribrachiomorpha which were benthic, reclining forms… Continue reading Trilobozoa
Category: Trilobozoa
Anabaritida
Belongs within: Trilobozoa. The Anabaritida are a Lower Cambrian group of mineralised tubular fossils exhibiting a more or less distinct triradial symmetry (Kouchinsky et al. 2009). From three to two Published 23 August 2011 The mysterious anabaritids of the Lower Cambrian have been referred to on this site before. In the earlier, somewhat brief post, I… Continue reading Anabaritida