Lacerda, M. B. S.; Isasmendi, E.; Delcourt, R.; Fernandes, M. A.; Hutchinson, J. R. (2024). "New theropod dinosaur remains from the Upper Cretaceous of the Kem Kem Group (Eastern Morocco) clarify spinosaurid morphology". Zoological Journal of the Linnean Society. 202 (2). zlae109. doi:10.1093/zoolinnean/zlae109.
McFeeters, Bradley; Ryan, Michael J.; Hinic-Frlog, Sanja; Schröder-Adams, Claudia (2013). "A reevaluation of Sigilmassasaurus brevicollis (Dinosauria) from the Cretaceous of Morocco". Canadian Journal of Earth Sciences. 50 (6): 636–649. Bibcode:2013CaJES..50..636M. doi:10.1139/cjes-2012-0129.
dal Sasso, C.; Maganuco, S.; Buffetaut, E.; Mendez, M.A. (2005). "New information on the skull of the enigmatic theropod Spinosaurus, with remarks on its sizes and affinities". Journal of Vertebrate Paleontology. 25 (4): 888–896. doi:10.1671/0272-4634(2005)025[0888:NIOTSO]2.0.CO;2. S2CID85702490.
Arden, T.M.S.; Klein, C.G.; Zouhri, S.; Longrich, N.R. (2018). "Aquatic adaptation in the skull of carnivorous dinosaurs (Theropoda: Spinosauridae) and the evolution of aquatic habits in Spinosaurus". Cretaceous Research. 93: 275–284. Bibcode:2019CrRes..93..275A. doi:10.1016/j.cretres.2018.06.013. S2CID134735938.
Sues, H. D.; Frey, E.; Martill, D. M.; Scott, D. M. (2002). "Irritator challengeri, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous of Brazil". Journal of Vertebrate Paleontology. 22 (3): 535–547. doi:10.1671/0272-4634(2002)022[0535:ICASDT]2.0.CO;2. S2CID131050889.
McFeeters, Bradley; Ryan, Michael J.; Hinic-Frlog, Sanja; Schröder-Adams, Claudia (2013). "A reevaluation of Sigilmassasaurus brevicollis (Dinosauria) from the Cretaceous of Morocco". Canadian Journal of Earth Sciences. 50 (6): 636–649. Bibcode:2013CaJES..50..636M. doi:10.1139/cjes-2012-0129.
Arden, T.M.S.; Klein, C.G.; Zouhri, S.; Longrich, N.R. (2018). "Aquatic adaptation in the skull of carnivorous dinosaurs (Theropoda: Spinosauridae) and the evolution of aquatic habits in Spinosaurus". Cretaceous Research. 93: 275–284. Bibcode:2019CrRes..93..275A. doi:10.1016/j.cretres.2018.06.013. S2CID134735938.
dal Sasso, C.; Maganuco, S.; Buffetaut, E.; Mendez, M.A. (2005). "New information on the skull of the enigmatic theropod Spinosaurus, with remarks on its sizes and affinities". Journal of Vertebrate Paleontology. 25 (4): 888–896. doi:10.1671/0272-4634(2005)025[0888:NIOTSO]2.0.CO;2. S2CID85702490.
Arden, T.M.S.; Klein, C.G.; Zouhri, S.; Longrich, N.R. (2018). "Aquatic adaptation in the skull of carnivorous dinosaurs (Theropoda: Spinosauridae) and the evolution of aquatic habits in Spinosaurus". Cretaceous Research. 93: 275–284. Bibcode:2019CrRes..93..275A. doi:10.1016/j.cretres.2018.06.013. S2CID134735938.
Sues, H. D.; Frey, E.; Martill, D. M.; Scott, D. M. (2002). "Irritator challengeri, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous of Brazil". Journal of Vertebrate Paleontology. 22 (3): 535–547. doi:10.1671/0272-4634(2002)022[0535:ICASDT]2.0.CO;2. S2CID131050889.