Species

Protocrinites fragum Eichwald, 1856

Synonymy list
1846     Protocrinus oviformîs — Volborth , pp. 191, fig. 10:8-11
1855     Protocrinites fragum — Eichwald , pp. 227
1856     Protocrinus fragum — Eichwald , pp. 122
1857     Protocrinus fragum — Eichwald , pp. 68
1860     Protocrinus fragum m. — Eichwald , pp. 621
1861     Protocrinus fagum m. — Eichwald , pp. 177
1899     Protocrinites fragum Eichw. 1860 — Jaekel , pp. 433, fig. V 1-5
1935     Protocrinus fragum Eichwald — Phleger , pp. 201
Selection of related publications
Phleger, F. B. 1935. Some Ordovician cystids from Russia. Bulletin of the Museum of Comparative Zoology. Harvard University Museum of Comparative Zoology LXXVI, 5, 193-201.
Jaekel, O. 1899. Stammesgesihichte der Pelmatozoen. Erster Band. Thecoidea und Cystoidea. pp. 1-441. Verlag von Julius Springer.
Eichwald, E. 1860. Lethaea Rossica ou Paléontologie de la Russie. Premier volume. Ancienne Période en deux sections. pp. XIX+1–1657. E. Schweizerbart. DOI:10.5962/bhl.title.52391
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Klassificering
Organism groupBiota
KingdomAnimalia
PhylumEchinodermata
SubphylumBlastozoa
ClassDiploporita
SuperfamilyGlyptosphaeritida
FamilyProtocrinitidae
GenusProtocrinites
Speciesfragum
oviformis
yakovlevi
References based on distribution