Subspecies

Echinosphaerites aurantium suprum Hecker, 1923

Synonyymit

1845 Echinosphaerites aurantium Gyll. — Verneuil , fig. 6a,q

1899 Echinosphaerites aurantium Gyll. — Jaekel , pp. 73,331, fig. VII 5,11

1923 Echinosphaerites aurantium Gyll. sp. mut. supra nov. mut. — Hecker , pp. 25

1927 Echinosphaerites aurantium Gyll. mut. supra Hecker — Orviku , pp. 11

1981 Echinosphaerites aurantium superus — Bockelie , pp. 190

Aiheeseen liittyvät julkaisut

Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I. pp. 1-346. Valgus.

Hecker, R. F. 1923. Echinosphaeritidae of the Silurian of Russia. Trav. Mus. Géol. Min. Pierre le Grand Acad. Sci. Russie IV, 1, 1-63.

Luokittelu

Levinneisyys ja viitteet