Echinodermata

Echinosphaerites aurantium infrum Hecker, 1923

Synonymy list
1830     Echinosphaerites aurantium — Pander, fig. II 2?,1?; XXIX 2a?,2b?;3a,b
1840     Sphaeronites aurantium — Buch, fig. I 14?,17
1843     Sphaeronites aurantium His. — Leuchtenberg, fig. II 18
1845     Echinosphaerites aurantium Gyll. — Verneuil, fig. XXVII 6a
1846     Echinosphaerites aurantium Gyll. et Wahl — Volborth, fig. IX 4-9, 11-16
1860     Echinosphaerites ellipticus — Eichwald, pp. 627, fig. XXXIII 15
1923     Echinosphaerites aurantium Gyll. sp. mut. infra nov. mut. — Hecker, pp. 16
1927     Echinosphaerites aurantium Gyll. mut. infra Hecker — Orviku, pp. 4, fig. 1
1981     Echinosphaerites aurantium inferus — Bockelie, pp. 190
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.