 | Ctenoceras sweeti Kröger et Isakar, 2006 |
Taxon description
Kröger & Isakar, 2006
Diagnosis. Ctenoceras with compressed shell. Irregular, widely spaced annulations, with one to two annulations at a length equal to the diameter of the conch, each ridge of the annulations between two subsequent suture lines. Apical angle about 1°. Siphuncular diameter 1/6th of shell diameter
Type specimen data
Synonymy list
2006
Ctenoceras sweeti n. sp. — Kröger & Isakar, pp. 147, fig. 7M,N; 10F,G
Selection of related publications
Kröger, B., Isakar, M. 2006.
Revision of annulated orthoceridan cephalopods of the Baltoscandic Ordovician. Fossil Record 9,
1, 137-163. DOI:10.1002/mmng.200600005
References based on distribution