Paleopneustina is a suborder of echinoderms. There are 275 species of Paleopneustina, in 38 genera and 6 families. It includes groups like Puffball Heart Urchins, Periasteridae, and Prenasteridae. Dead Paleopneustina form shallow marine sediments. They are bioturbators. They have sexual reproduction.
EOL has data for 10 attributes, including: