 ;templatestyles src="Template:Taxobox/core/styles.css" / ;
Helicoconchus is a microconchid genus that occurs in the Lower Permian of Texas. It forms small reef-like bodies of tubes branching from a common origin. The impunctate tubes are greatly elongated for microconchids and have occasional diaphragms with central pits. The tubes branch in two ways: budding from the tube wall and binary fission. They lived in shallow, normal marine environments.
References.
 ;templatestyles src="Reflist/styles.css" / ;