@article{fdi:010088688, title = {{T}axonomy, phylogeny and biostratigraphy of the upper {A}ptian-lower {A}lbian ammonites of the {C}hott area, southern {C}entral {T}unisia}, author = {{L}atil, {J}. {L}. and {J}aillard, {E}tienne}, editor = {}, language = {{ENG}}, abstract = {{F}our sections were measured and studied in the uppermost {A}ptian and lower {A}lbian of the {C}hott {B}asin (southern {C}entral {T}unisia), providing an abundant, bed-by-bed collected paleontological material. {T}he ammonite succession allows precise correlations with the ammonite biozonation established in {C}entral {T}unisia.{T}he phylogeny of knemiceratids and acanthohoplitinids of the {C}hott {B}asin is investigated and the alleged extreme variability of knemiceratids is questioned.{F}ive new ammonite species are herein described: {K}nemiceras sagetae sp. nov., {K}nemiceras lanceolatum sp. nov., {K}nemiceras multicostatum sp. nov., {K}nemiceras tunisiense sp. nov., {P}arengonoceras chottensis sp. nov., highlighting the highly endemic character of the {C}hott {B}asin ammonite faunas.}, keywords = {{P}aleontology ; {B}iostratigraphy ; {A}mmonites ; {A}ptian ; {A}lbian ; {T}unisia ; {TUNISIE}}, booktitle = {}, journal = {{C}retaceous {R}esearch}, volume = {154}, numero = {}, pages = {105731 [34 p.]}, ISSN = {0195-6671}, year = {2024}, DOI = {10.1016/j.cretres.2023.105731}, URL = {https://www.documentation.ird.fr/hor/fdi:010088688}, }