Lower Jurassic trace fossil Zoophycos from the Ksour Mountains of northwestern Algeria and their palaeoecological and palaeoenvironmental significance

I Bouchemla, M Benyoucef, LJ Zhang, MA Salamon… - Palaeoworld, 2024 - Elsevier
The Zoophycos ichnofacies is reported for the first time from the Lower Jurassic (Toarcian)
deposits of Algeria. The trace fossil-bearing strata in the Ksour Mountains, northwestern …

[HTML][HTML] Copernicrinus zamorae gen. et sp. nov., the oldest thiolliericrinid crinoid (Crinoidea, Echinodermata) from the Bajocian strata of Algeria, Africa

BJ Płachno, M Benyoucef, F Mekki, M Adaci… - Journal of …, 2024 - Elsevier
The thiolliericrinids (Thiolliericrinidae) are comatulids (Comatulida), which retained their
stalks as adults. Here, we report a centrodorsal from the Bajocian strata (Middle Jurassic) of …

[PDF][PDF] oldest thiolliericrinid crinoid (Crinoidea, Echinodermata) from the Bajocian strata of Algeria, Africa

BJ Płachno, M Benyoucef, F Mekki… - Journal of …, 2024 - researchgate.net
The thiolliericrinids (Thiolliericrinidae) are comatulids (Comatulida), which retained their
stalks as adults. Here, we report a centrodorsal from the Bajocian strata (Middle Jurassic) of …