Protaster
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Protaster flexuosus
CMNH U 87
Scale bar is 1 cm
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Protaster spinosus
Drawing from S.A. Miller, 1882
Species
Protaster spinosus (Billings, 1857)
Occurrence: Waynesville, Liberty
Reference: Dalvé, 1948; Hotchkiss, 1970; Shackleton, 2005
Originally Palaeocoma spinosa, and also called Taeniaster spinosus; Includes Taeniaster elegans S.A. Miller (1882), Protaster miamiensis Miller (1882), Alepidaster miamiensis, Taeniaster meafordensis Foerste (1914), and Protaster? / Alepidaster granuliferus Meek (1872). Shackleton (2005) synonymized Taeniaster with Protaster.