Babcock, Loren E. Department of Geological Sciences, Ohio State University, Columbus, Ohio.
Last reviewed:December 2019
- Geologic occurrence, paleoecology and taphonomy
- Evolutionary history
- Related Primary Literature
- Additional Reading
A group of extinct invertebrate organisms normally having an elongate, four-sided pyramidal exoskeleton of calcium phosphate composition. Due to poor preservation of key biological structures, the evolutionary affinities and classification of conulariids are uncertain; however, they are often regarded as an unusual group of cnidarians.
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