Cheirocrinus penniger (Eichwald, 1842)

1842     Cyathocrinitis penninger — Eichwald, pp. 78-79, fig. 1:10

1856     Cheirocrinus penniger — Eichwald, pp. 123

1856     Cyathocrinitis penninger — Eichwald, pp. 78-79, fig. 1:10

1857     Cheirocrinus penniger — Eichwald, pp. 69

1860     Cheirocrinus penniger m. — Eichwald, pp. 646, fig. 32:1a-b

1874     Glyptoystites. penninger Eichw. sp. — Schmidt, pp. 15, fig. I 12; II 1-3

1899     Cheirocrinus penniger Eichwald sp. 1845 — Jaekel