Conulariid / Conulata was a marine filtering feeder that fed on organic particles washed around by currents. They resemble a four sided cone made up of rows of calcium phosphate rods. They lived anchored to hard objects by a flexible stalk and often lived in groups. The fossil above is a good example of a Conulariid. Possibly in the Genus Notoconularia inornata. Fossil specimen from the South Coast of NSW.
Bivalve-Mollusc brachiopod Brain Coral Bryozoan Cephalopod Club Moss compound rugose coral Conulariid Coral Crinoid Crinoidea Crinoids Echinoderm Echinodermata Favosites feather duster coral Gastropod Glossopteris Glossopteris Branch Graptolite Graptolites Graptolithina Graptolithinia Hexagonaria Horn Coral Lamp Shell Leaf Lepidodendron Leptagonia Proteus Rugose Coral Solitary Rugose Coral Spiny Brachiopod Spiriferida Stigmaria ficoides Syringopora tabulate coral Themnopora Trilobite Vertebraria