Echinodermata

Heliocrinites balticus (Eichwald, 1829)

Synonymy list
1826     Echinosphaerites aranea (costatus) — Schlotheim, pp. 309
1829     Echinosphaerites balticus — Eichwald, pp. 231, fig. 3.12
1840     Heliocrinites balticus — Eichwald, pp. 189-190
1845     Caryocystites balticus Eichw. — Verneuil, pp. 25, fig. I 9
1860     Heliocrinites balticus — Eichwald, pp. 630, fig. XXXII15
1899     Caryocystites balticus Eichwald 1829 — Jaekel, pp. 329, fig. IX 3-5
1923     Caryocystites balticus — Hecker, pp. 54
1970     Heliocrinites balticus — Rõõmusoks, pp. 95
Selection of related publications
Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I.
Hecker, R. F. 1923. Echinosphaeritidae of the Silurian of Russia. Trav. Mus. Géol. Min. Pierre le Grand Acad. Sci. Russie IV, 1, 1-63.