Pleurorthoceras Flower, 1962

Kröger, Björn, 2013, The cephalopods of the Boda Limestone, Late Ordovician, of Dalarna, Sweden, European Journal of Taxonomy 41, pp. 1-110 : 49

publication ID	https://doi.org/ 10.5852/ejt.2013.41
publication LSID	lsid:zoobank.org:pub:A2F1B9ED-870A-466E-B35E-BD5DA782476E
DOI	https://doi.org/10.5281/zenodo.3815080
persistent identifier	https://treatment.plazi.org/id/AD4D9054-CD54-6A56-F05D-42F1FDBFF838
treatment provided by	Carolina
scientific name	Pleurorthoceras Flower, 1962
status

Treatment

Genus Pleurorthoceras Flower, 1962

Type species

Orthoceras clarksvillense Foerste, 1924 from the Waynesville Formation, latest Katian of Clarksville, Ohio, USA.

Diagnosis

Slender, gradually expanding, smooth orthocones; circular in cross section with straight, transverse sutures; chamber distance between one-third to one half of the corresponding conch diameter, siphuncle subcentral to central; siphuncular segments subtubular, slightly expanded within chambers; septal necks short, suborthochoanitic; endosiphuncular deposits unknown; mural cameral deposits well developed. (Adopted from Flower 1962.)