Table 9 in The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea)

Name: Table 9 in The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea)
Creator: Dechant-Fein-Strasse 22, 51375 Leverkusen, Germany.; Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstrasse 43, 10115 Berlin, Germany.
Published: 2021-09-23T00:00:00+08:00

Zenodo2021-09-23 更新2026-04-07 收录

菊石个体发育

古生物形态测量学

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资源简介：

Table 9. Conch ontogeny of Pharciceras kayseri Wedekind, 1918. dmconch shapewhorl cross section shapewhorl expansion30 mmthinly discoidal; subinvolute (ww/dm ~ 0.45; uw/dm ~ 0.28)weakly compressed; strongly embracing (ww/wh ~ 0.90; IZR ~ 0.40)low (WER ~ 1.70)50 mmextremely discoidal; subinvolute (ww/dm ~ 0.30; uw/dm ~ 0.25)weakly compressed; strongly embracing (ww/wh ~ 0.70; IZR ~ 0.40)moderate (WER ~ 1.75)75 mmextremely discoidal; subinvolute (ww/dm ~ 0.27; uw/dm ~ 0.25)weakly compressed; strongly embracing (ww/wh ~ 0.65; IZR ~ 0.40)moderate (WER ~ 1.80)

提供机构：

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

创建时间：

2021-09-23