[./toarcien_page_2.html]
[../detai_ammos/catacoelceras_confectum.html]
[../detai_ammos/dactylioceras_commune.html]
[../detai_ammos/esericeras_eseri.html]
[../detai_ammos/grammoceras_penestriatulum.html]
[../detai_ammos/pseudogrammoceras_fallaciosum.html]
[../detai_ammos/hammatoceras_pachu.html]
[../detai_ammos/hammatoceras_insigne.html]
[../detai_ammos/hammatoceras_speciosum.html]
[../detai_ammos/hildoceras_bifrons.html]
[../detai_ammos/hildoceras_quadrata.html]
[../detai_ammos/hildoceras_sublevisoni.html]
[../detai_ammos/phlyseogrammoceras_rouvillei.html]
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[Web Creator] [LMSOFT]
-189.6 à -180.1 Ma selon Poling,1995-1997
TOARCIEN
TOARCIEN
CATACOELCERAS confectum
DACTYLIOCERAS commune
ESERICERAS eseri
GRAMMOCERAS penestriatulum
PSEUDOGRAMMOCERAS fallaciosum
HAMMATOCERAS gr pachu
HAMMATOCERAS ? insigne
HAMMATOCERAS speciosum
HILDOCERAS bifrons
HILDOCERAS quadrata
HILDOCERAS sublevisoni
PHLYSEOGRAMMOCERAS rouvillei
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