Agaricocrinus  jẹ́ ìdílé crinoid tí a kò rí mọ́, tí ó wà ní ẹbí Coelocrinidae. Àwọn tí wọ́n ń gbé ní òkè  epifaunal tí wọ́n ń tòrò mọ́ nkan tí wọ́n maa jẹ yìí wà ní Ìgbà Eléèédú àti àkókó Osagean tí  United States, lati 353.8 sí 345.0 Ma. Agaricocrinus americanus Roemer Agaricocrinus splendens Miller and Gurley Bíi àwọn  crinoid, ẹ̀yà Agaricocrinus  maa ń ta mọ́ ojú ibi tóbà le. The Paleobiology Database Meyer, David L.; Ausich, William I. (1997). "Morphologic Variation within and among Populations of the Camerate Crinoid Agaricocrinus (Lower Mississippian, Kentucky and Tennessee): Breaking the Spell of the Mushroom". Journal of Paleontology 71 (5): 896–917. JSTOR 1306565.  Dorit, R. L.; Walker, W. F.; Barnes, R. D. (1991). Zoology. Saunders College Publishing. pp. 790–792. ISBN 978-0-03-030504-7.