naa a22 4500 510808816 CHVBK 20180411083431.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s12542-012-0153-1 doi (NATIONALLICENCE)springer-10.1007/s12542-012-0153-1 Isolated theropod teeth from the Kem Kem Beds (Early Cenomanian) near Taouz, Morocco [Elektronische Daten] [Ute Richter, Alexander Mudroch, Lisa Buckley] Thirty-seven well-preserved, isolated theropod teeth from the Early Cenomanian Kem Kem beds, Morocco, are identified by using morphometric data and direct comparison with teeth previously described in the literature. Direct comparison reveals that four different morphotypes (MT 1-4) are present in the sample. The teeth of MT 1 are characterised by unserrated carinae and belong to spinosaurid dinosaurs. The teeth of MT 2-4 have serrated carinae, and our data analysis indicates they are of carcharodontosaurid, dromaeosaurid, and abelisaurid origin. Three types of crown enamel ornamentation are present among the teeth of MT 1, which implies that, apart from Spinosaurus aegyptiacus STROMER 1915, more than one species of spinosaurine theropods may be present in the Early Cenomanian of Northern Africa. Our results also confirm the occurrence of abelisaurids, dromaeosaurids, and carcharodontosaurids in Morocco. Springer-Verlag, 2012 Theropoda nationallicence Spinosaurinae nationallicence Dromaeosauridae nationallicence Carcharodontosauridae nationallicence Abelisauridae nationallicence Morocco nationallicence Kem Kem beds nationallicence Theropoda nationallicence Spinosaurinae nationallicence Dromaeosauridae nationallicence Carcharodontosauridae nationallicence Abelisauridae nationallicence Marokko nationallicence Richter Ute Initiative of Independent Palaeobiologists Deutschland (IIPD), Bernhard-Caspar-Strasse 12a, 30453, Hannover, Germany aut Mudroch Alexander Initiative of Independent Palaeobiologists Deutschland (IIPD), Böcklinplatz 4, 30177, Hannover, Germany aut Buckley Lisa Peace Region Palaeontology Research Centre, 255 Murray Drive, PO Box 1540, V0C 2W0, Tumbler Ridge, BC, Canada aut Paläontologische Zeitschrift Springer-Verlag 87/2(2013-06-01), 291-309 0031-0220 87:2<291 2013 87 12542 https://doi.org/10.1007/s12542-012-0153-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12542-012-0153-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Richter Ute Initiative of Independent Palaeobiologists Deutschland (IIPD), Bernhard-Caspar-Strasse 12a, 30453, Hannover, Germany aut NATIONALLICENCE 700 1- Mudroch Alexander Initiative of Independent Palaeobiologists Deutschland (IIPD), Böcklinplatz 4, 30177, Hannover, Germany aut NATIONALLICENCE 700 1- Buckley Lisa Peace Region Palaeontology Research Centre, 255 Murray Drive, PO Box 1540, V0C 2W0, Tumbler Ridge, BC, Canada aut NATIONALLICENCE 773 0- Paläontologische Zeitschrift Springer-Verlag 87/2(2013-06-01), 291-309 0031-0220 87:2<291 2013 87 12542 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer