Kingdom Animalia Class Trilobita Suborder Phacopina Rank Genus | Phylum Arthropoda Order Phacopida Superfamily Acastoidea | |
Acastellina is a genus of minute trilobites in the order Phacopida, which existed in what is now Germany. It was described by Richter and Richter in 1954. The type species is Acastellina nolens, originally described as a species of Acastella.
References
Acastellina Wikipedia(Text) CC BY-SA