Brissidina is a suborder of echinoderms. There are 323 species of Brissidina, in 65 genera and 11 families. It includes groups like Heart Urchins, Palaeotropidae, and Asterostomatidae. Dead Brissidina form shallow marine sediments. They are bioturbators. They have sexual reproduction.
EOL has data for 10 attributes, including: