Taxa named by Heinrich Georg Bronn

class of elephant tusk shell molluscs

The subclass Euechinoidea includes almost all living species of sea urchin, with fossil forms going back as far as the Triassic.

Coelodonta (, from the Ancient Greek κοῖλος (koîlos), meaning "hollow", and οδούς (odoús), meaning "tooth", in reference to the deep grooves of their molars) is an extinct genus of Eurasian rhinoceroses that lived from about 3.7 million years to 14,000 years ago, between the Pliocene and Pleistocene epochs. It is best known from the type species, the woolly rhinoceros (Coelodonta antiquitatis), which ranged throughout northern Eurasia during the Pleistocene. The earliest known species, Coelodonta thibetana, lived in Tibet during the Pliocene, with the genus spreading to the rest of Eurasia dur

The Harpidae, known as the harp snails, are the members of a taxonomic family of large predatory sea snails, marine gastropod mollusks.

Actinopyga is a genus of sea cucumbers found in coastal waters in tropical and temperate regions.

Thoracopterus is an extinct genus of overwater gliding ray-finned fish from the Carnian age of the Late Triassic. It is a monotypic taxon, with the type species being T. niederristi.

Diplodonta is a genus of marine bivalves belonging to the family Ungulinidae. The genus has cosmopolitan distribution.