Research

- Oravaichnium oualimehadjensis Naimi & Cherif (2021)

- Carbonates de Hammam Serghine Formation; Late Kimmeridgian-Tithonian; Chellala Mountains (NW Algeria)

- Marno-Calcaires de Harraza Formation; Early Kimmeridgian; Chellala Mountains (NW Algeria)

- Tiaret Marl Formation; Early-Middle Miocene; Ouarsenis Range (NW Algeria)

- First record of plesiosaurian remains from Algeria

- First record of Acteonella delgadoi (gastropod) from Algeria

- First record of Mytiloides goppelnensis (inoceramid bivalve) from Africa

- First record of Caprinula boissyi (rudist bivalve) from Ouled Nail Mounts

- Oldest occurrence of Alveosepta jaccardi (large benthic foraminifer) from Algeria

- First record of Salpingoporella annulata (dasycladalean algae) from Algeria

- First record of Parapatoceras (heteromorph ammonite) from North Africa

- First study of bioerosional trace fossils (borings) in Algeria

- Discovery of a new dinosaur tracksite (Djebel Azzeddine) from the mid-Cretaceous of the Saharan Atlas

- First discovery of ornithopod footprints and ornithischian remains from Algeria

- Discovery of the oldest bioerosive trace fossils from Africa

- First record of the Ordovician Bioerosion Revolution (OBR) from the Gondwana

- First record of Petroxestes pera from Africa

- First record of Cardioichnus planus from Africa

- First ichnological characerisation of coprolites filling Tubulichnium mediterraneum