The story
pseudo- + paxilliform term introduced by W. K. Fisher in 1911 in "Asteroidea of the North Pacific and adjacent waters". Bulletin of the United States National Museum 76, Part 1, 1-420
Etymology from Wiktionary, CC BY-SA 4.0.
pseudopaxilliform
Today it means: Having spinelets clustered on a low, elongated ridge. Full definition →