Hexagonellina is a suborder of moss animals. There are 431 species of Hexagonellina, in 38 genera and 5 families. This suborder has been around since the middle ordovician epoch. It includes groups like Cystodictyonidae, Goniocladiidae, and Hexagonellidae. Dead Hexagonellina form shallow marine sediments. They are sessile animals.
EOL has data for 12 attributes, including: