WebbSexual dimorphism and polymorphism in a Callovian Phlycticeras (Ammonoidea) assemblage of Kutch, India. Pinaki Roy. 2010, Geobios. The subfamily Hecticoceratinae … Webb1 maj 2010 · Phlycticeras was mostly described as ancillary taxa by the early workers while writing monographs due to paucity of specimens, but recently Schweigert and Dietze (1998) and Schweigert et al. (2003) comprehensively dealt with the phylogeny, …
9 Model of an antidimorphic pair of the Middle Jurassic …
WebbDownload scientific diagram Whorl section of the Phlycticeras specimens measured on the body chamber. a -var. polygonium [M], figured in Fig. 13j-h; b -var. nodosum [M], … WebbPhlycticeras has also been reported from Northern Chile and also from Lower Callovian sediments Of Europe. Recently Prasad et al. (1985) reported Phlycticeras spp. from the … own ship heading vector
Occurrence of the peculiar ammonites Phlycticeras and …
Webb4 nov. 2024 · In Phlycticeratinae (Phlycticeras, Oxydiscites), the keel is very sharp and finely serrate, unlike that in Diplesioceras. In Strigoceratinae, the keel is smooth and rounded, closer to that of Diplesioceras. Within Strigoceratinae, only the genus Granulochetoceras Geyer, 1960 exhibits a floored undulating keel (Schweigert et al. 2007). WebbPhlycticeratinae is an ammonite subfamily included in the Oppeliidae established for the genus Phlycticeras.Although there seems to be some affinity with Stephanoceratoidea it is most likely descended from some bathonian member of the Oppeliinae.. The genus Phlycticeras is involute, feebly but coarsely ribbed, tuberculate, strongly strigate, with … WebbDOI: 10.1016/J.GEOBIOS.2009.11.006 Corpus ID: 92668745; Sexual dimorphism and polymorphism in a Callovian Phlycticeras (Ammonoidea) assemblage of Kutch, India … jedis socket write error