Nonmineralized triradial conulariids from the lowermost Cambrian Stage 2 of the Olenek Uplift, Siberian Platform

• Published in: Journal of Paleontology
• Main Authors: Sarsembaev, Zhiger A., Marusin, Vasiliy V.
• Other Authors: Russian Science Foundation, Russian Foundation for Basic Research
• Format: Article in Journal/Newspaper
• Language: English
• Published: Cambridge University Press (CUP) 2022
• Subjects: Paleontology; White Sea; Pyramid
• Online Access: http://dx.doi.org/10.1017/jpa.2022.21; https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S002233602200021X

Abstract In the early Cambrian fossil record, triradial symmetry is typical for anabaritids and occurs among carinachitids. The former are an extinct group of minute benthic cnidarians covered with a calcareous tubular exoskeleton. The origin of the anabaritids is poorly understood, but previously r...