Acidaspis

Acidaspis is an extinct genus of odontopleurid trilobite from the Ordovician to Silurian of North America and Europe.^[2] Although small, it had long spines along its body.^[1]

Acidaspis Temporal range: Darriwilian to Ludlow 460.5–418.7 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Acidaspis elliptica
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Clade:	†Artiopoda
Class:	†Trilobita
Order:	†Odontopleurida
Family:	†Odontopleuridae
Genus:	†Acidaspis Murchison, 1839
Species
A. brightii A. bucco A. cincinnatiensis A. magnospina A. viruana A. barrandeiFletcher & Salter, non Angelin. (P1. YIII. figs. 1-3.) 1848.
Synonyms
Pseudomonaspis Richter & Richter, 1917[1]

Reassigned species

• Acidaspis emarginata = Anabaraspis emarginata^[3]