Trilobita
Trilobita (nomen zoologicum a Walch anno 1771 inventum) sunt arthropodum arachnomorphorum classis exstincta, cui circa 1500 generum et 10 000 specierum adscribuntur. Fossilia trilobita e systemate Cambrio et sequentibus usque in Permium reperiuntur.

Bibliographia 

 Fábio Augusto Carbonaro, Max Cardoso Langer, Silvio Shigueo Nihei, Gabriel de Souza Ferreira, Renato Pirani Ghilardi, "Inferring ancestral range reconstruction based on trilobite records: a study-case on Metacryphaeus (Phacopida, Calmoniidae)" in Nature: Scientific Reports vol. 8 no. 15179 (12 Octobris 2018)
 Clarkson, E. N. K. 1998. Arthropods, The Eyes. In Invertebrate Palaeontology and Evolution, ed. E. N. K. Clarkson, 360-362. Oxoniae: Blackwell Publishing. 
 Jell, P. A., et J. M. Adrain. 2002. Available Generic Name for Trilobites. Memoirs of the Queensland Museum 48(2):331-533.

Nexus externi
 Trilobita info

Taxa Walch
Taxa 1771
!
Classes animalium
Cambrio nata
Permio exstincta