The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea) Author Korn, Dieter 286CA4F3-7EBC-4AEF-A66A-B2508D001367 Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstrasse 43, 10115 Berlin, Germany. dieter.korn@mfn.berlin Author Bockwinkel, Jürgen F7FE7EEA-B678-4FEE-879C-8C429F66BF3A Dechant-Fein-Strasse 22, 51375 Leverkusen, Germany. jbockwinkel@t-online.de text European Journal of Taxonomy 2021 2021-09-23 771 1 79 http://dx.doi.org/10.5852/ejt.2021.771.1503 journal article 4091 10.5852/ejt.2021.771.1503 d4ff05b4-fdac-44e8-8c2e-0733a93169a0 2118-9773 5536097 9FAB6919-E4AC-44A6-89AB-2E236F55FDB5 Genus Lunupharciceras Korn in Korn & Klug, 2002 Type species Goniatites lunulicosta Sandberger & Sandberger, 1850 (original designation). Diagnosis Pharciceratinae with discoidal subevolute to evolute juvenile stage, whorl profile weakly depressed. Adult stage discoidal and subevolute to evolute with compressed whorl profile; WER moderate, venter rounded or tabulate. Adult stage with or without ventrolateral grooves. Suture line with wide external lobe, short E 1 lobe, high median saddle, deep lanceolate E 2 lobe, smaller lanceolate lateral lobe, three outer and two or three inner umbilical lobes. Suture line formula sequence of the five or six U lobes so far ambiguous and controversial. Included species Goniatites lunulicosta Sandberger & Sandberger, 1850 , Rhenish Mountains; Schindewolfoceras alcaldei Montesinos & Henn, 1986 , Cantabrian Mountains; Lunupharciceras incisum Bockwinkel, Becker & Ebbighausen, 2013 , Anti-Atlas; Prolecanites Kiliani Frech, 1902 , Montagne Noire; Lunupharciceras serpentinum Bockwinkel, Becker & Ebbighausen, 2009 , Anti-Atlas; Lunupharciceras kochi sp. nov. , Rhenish Mountains.