. Bulletin of the British Museum (Natural History) Geology Supplement. FROM NORTHWESTERN EUROPE occur in groups while S. arduennensis occurred as single specimens and was much less common. Remarks. The name arduennensis first appeared in the literature in 1858 when Oppel used it as a " n. ; for, " Rh. inconstans d'Orb. 1848, Prodr. 13 460 (non Sow.) ", in a list of Oxfordian fossils. He gave no description but subsequently included it in faunal lists from the ironstone of the Ardennes, as developed at Vieil- Saint Remy and Neuvizi, which he was describing together with o
. Bulletin of the British Museum (Natural History) Geology Supplement. FROM NORTHWESTERN EUROPE occur in groups while S. arduennensis occurred as single specimens and was much less common. Remarks. The name arduennensis first appeared in the literature in 1858 when Oppel used it as a " n. ; for, " Rh. inconstans d'Orb. 1848, Prodr. 13 460 (non Sow.) ", in a list of Oxfordian fossils. He gave no description but subsequently included it in faunal lists from the ironstone of the Ardennes, as developed at Vieil- Saint Remy and Neuvizi, which he was describing together with other localities of his Ammonites biarmatus zone. However, he stated that he considered the above localities to be possibly of a higher horizon. Oppel's other citation of the species is from the " Zone des Cidaris florigemma. (Terr, a Chailles und unteres Coralrag) ", of the Swiss shell completely silicif ied 6-5 Fig. 32. Transverse serial sections of Septaliphoria arduennensis (oppel). Oxfordian. " Terrain & Chailles ". Pagny-sur-Meurse (Meurthe et Moselle), France. (X 3).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)
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