- Ibla ****ingii Ibla
idiotica Ibla
segmentata Calantica studeri Calantica siemensi Calantica spinosa Calantica villosa Arcoscalpellum sp.
Euscalpellum squamuliferum...
-
Calantica pusilla Utinomi, 1970
Calantica quinquelatera Hiro, 1932
Calantica siemensi (Weltner, 1922)
Calantica spinosa (Quoy & Gaimard, 1834)
Calantica studeri...
- Calvert, 1909 Peru, Brazil,
Guyanas Uracis reducta Fraser, 1946 Peru
Uracis siemensi Kirby, 1897
Tropical South America Uracis turrialba Ris, 1919
Costa Rica...
-
known from the
Lower Jur****ic
Toarcian of Europe. The type
species L.
siemensi (Denck) came from the
Upper Toarcian of Germany. Sepkoski, Jack (2002)...
-
Retrieved 2
March 2022. Brachert, T.H. (1987). "Makrofossilführung der "
Siemensi-Geoden" (Mittlerer Lias Epsilon,
Unteres Toarcium) von Kerkhofen/Oberpfalz...
-
family Phymatoceratidae inside Ammonoidea.
Lobolytoceras Lobolytoceras siemensi Lobolytoceras sp.
Klein Lehmhagen pit,
Grimmen Dobbertin Thüringen Brandenburg...
-
Stelletta rugosa Burton, 1926
Stelletta sandalinum Brøndsted, 1924
Stelletta siemensi Keller, 1891
Stelletta sigmatriaena Lendenfeld, 1907
Stelletta simplicissima...
- shallow-marine
origin along carbonate concretions with the
ammonite Lobolytoceras siemensi indicating its
reach until the
semicelatum subzone. Then,
layers become...
