WebCtenacanthus and Chondrichthyes · See more » Chordate. A chordate is an animal belonging to the phylum Chordata; chordates possess a notochord, a hollow dorsal … http://palaeos.com/vertebrates/chondrichthyes/elasmobranchii.html
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WebCtenacanthus: [noun] a genus of Upper Devonian and Lower Permian sharks related to Cladoselache and known chiefly from its very stout fin spines. WebCtenacanthus terrelli Newberry, 1889; Ctenacanthus tumidus Newberry, 1889; Ctenacanthus vetustus Eastman, 1902; Ctenacanthus wrightii Newberry, 1884; Se også. Liste over forhistoriske bruskfisk slægter; Referencer eksterne links. Fossile hajer i Rocky Mountains: Ctenacanthus og andre Chondrichthyan Spines and Denticles. highlands county code of ordinances
Fossil of the month: Ctenacanthus - University of Kentucky
WebCtenacanthus tumidus Literature Shark-References. Hay, O.P. (1902) Bibliography and catalogue of the fossil Vertebrata of North America. Bulletin of the United States … WebCtenacanthus terrelli Newberry, 1889; Ctenacanthus tumidus Newberry, 1889; Ctenacanthus vetustus Eastman, 1902; Ctenacanthus wrightii Newberry, 1884; Vezi si. Lista genurilor de pești cartilaginoși preistorici; Referințe linkuri externe. Rechini fosili din Munții Stâncoși: Ctenacanthus și alte spini și denticuli condrichtieni. WebCtenacanthusis an extinct genus of ctenacanthiform shark that lived in the Americas during the Carboniferous. Species[] C. amblyxiphias C. buttersi C. chemungensis C. cliftonensis C. concinnus C. costellatus C. elegans C. furcicarinatus C. major C. maranhensis C. nodocostatus C. terrelli C. tumidus References[] highlands county building department fl