The tornoceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea)
Author
Korn, Dieter
304FF76E-83FB-478C-AAA9-BD5769C80918
Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstrasse 43, D- 10115 Berlin, Germany.
dieter.korn@mfn.berlin
Author
Bockwinkel, Jürgen
1F1EDD42-B1CE-425C-9CBD-D19658A6C453
Dechant-Fein-Strasse 22, D- 51375 Leverkusen, Germany.
jbockwinkel@t-online.de
text
European Journal of Taxonomy
2022
2022-03-21
806
32
51
http://zoobank.org/a2b2a310-8c8c-41b0-b934-1666129b7d90
journal article
20137
10.5852/ejt.2022.806.1699
ee706a5b-3456-4097-b44d-2ebfd40a0824
2118-9773
6373961
A2B2A310-8C8C-41B0-B934-1666129B7D90
Subfamily
Aulatornoceratinae
Becker, 1993
Diagnosis
Subfamily of the family
Tornoceratidae
with compressed conch, umbilicus narrow to moderately wide. With distinct ventrolateral grooves. Ornament with biconvex growth lines with very high ventrolateral projection, often with coarse ribs. Sutural formula E A L I.
Included genera
Aulatornoceras
Schindewolf, 1922
;
Truyolsoceras
Montesinos, 1988
;
Polonoceras
Dybczyński, 1913
;
Planitornoceras
Becker, 1995
;
Armatites
Becker, 1993
;
Paucitornoceras
gen. nov.