original description
Blake, D. B.; Guensburg, T. E. (2016). An asteroid (Echinodermata) faunule from the Oxfordian Swift Formation (Upper Jurassic) of Montana. <em>Journal of Paleontology.</em> 90(6): 1160-1168., available online at https://doi.org/10.1017/jpa.2016.70
page(s): 3 [details]
From editor or global species database
Fossil range Late Jurassic (Oxfordian) [details]