Arachnoididae Explained

Arachnoididae is a family of echinoderms of the order Clypeasteroida.

Genera

• Ammotrophus H. L. Clark, 1928
• Arachnoides Leske, 1778
• Fellaster Durham, 1955^[1]
• Fossulaster Lambert & Thiery, 1925
• Monostychia Laube, 1869
• Philipaster Wang, 1994
• Prowillungaster Wang, 1994
• Scutellinoides Durham, 1955^[1]
• Willungaster Philip & Foster, 1971

References

• Natural History Museum

Notes and References

1. Durham. J. W.. 1955. Classification of clypeasteroid echinoids. California University Publications in Geological Science. 31. 73–198.