Published September 23, 2021 | Version v1
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Fig. 34 in The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea)

  • 1. Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstrasse 43, 10115 Berlin, Germany.
  • 2. Dechant-Fein-Strasse 22, 51375 Leverkusen, Germany.

Description

Fig. 34. Extropharciceras becheri (von Buch, 1832). A. Reproduction of the specimens illustrated by Frech (1888: pl. 2 fig. 4). B. Reproduction of the specimen illustrated by Beyrich (1837a: pl. 1 fig. 7). Scale bar units = 1 mm.

Notes

Published as part of Korn, Dieter & Bockwinkel, Jürgen, 2021, The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea), pp. 1-79 in European Journal of Taxonomy 771 on page 44, DOI: 10.5852/ejt.2021.771.1503, http://zenodo.org/record/5536097

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