1983  Exopinacites Chlupac & Turek: 63.
     2002  Exopinacites.-Korn & Klug: 91.
     2002  Exopinacites.-Klug: 41.

Type species: Exopinacites singularis Chlupac & Turek, 1983, p.63 [OD].

Lenticular shell with sharp venter, as in Pinacites. Sutur more complex in ventrolateral part, with broad lateral lobe passing
into rather broad asymmetrical and angular ventrolaterally placed saddle, and ventral lobe having distinct and curved
accessory lobe.
 Sutural formula: (E2 E1 E1 E2) L U1 U2 I.

[Only type species known, based on one fragmental specimen (holotype)].