Paxillosa
plural noun
Pax·il·lo·sa
ˌpaksəˈlōsə
in some especially former classifications
: an order that comprises starfishes with dorsal paxillae and is sometimes retained as a suborder of Phanerozonia
Word History
Etymology
New Latin, from neuter plural of (assumed) New Latin paxillosus, from New Latin paxilla + Latin -osus -ose