Trilobita - Ptychopariida - Lonchocephalidae

Parent taxon: Lonchocephalidae according to A. V. Rozova 1964

Sister taxa: Aethia, Amiaspis, Calymenidius, Durinia, Glaphyraspis, Graciella, Hawkinsaspis, Kuraspis, Kuraspoides, Lonchocephalus, Monosulcatina, Neoglaphyraspis, Nordia, Olegaspis, Pseudotalbotina, Quebecaspis, Raashellina, Talbotina, Terranovella, Trymataspis, Weeksina

Subtaxa: Caulaspina convexa

View classification

Type: Caulaspina convexa

Ecology: fast-moving low-level epifaunal carnivore