ceratitid
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Ammonite — For other uses, see Ammonite (disambiguation). Ammonites Temporal range: 400–65.5 Ma … Wikipedia
Triassic Period — Interval of geologic time, с 248–206 million years ago, that marks the beginning of the Mesozoic Era. Many new vertebrates emerged during the Triassic, heralding the major changes that were to occur in both terrestrial and marine life forms… … Universalium
Nautiloid — Nautiloids Temporal range: 495–0 Ma … Wikipedia
Orthoceras — For the orchid genus, see Taxonomy of the orchid family. Orthoceras Temporal range: 488–199.6 Ma … Wikipedia
Orthoceratidae — Temporal range: Ordovician Permian (possibly Triassic) Orthoceras Scientific classification Kingdom … Wikipedia
Orthocerida — Temporal range: Lower Ordovician–Upper Triassic … Wikipedia
Discosorida — Temporal range … Wikipedia
Ceratitida — Ceratites nodosus Upper Muschelkal Germany Scientific classification … Wikipedia
Araxoceratidae — Taxobox name = Araxoceratidae fossil range = Permian Early Triassic image caption = Araxoceras latissimum regnum = Animalia phylum = Mollusca classis = Cephalopoda subclassis = Ammonoidea ordo = Ceratitida subordo = Paraceltitina superfamilia =… … Wikipedia
Clionites — Temporal range: Upper Triassic Scientific classification Kingdom: Animalia Phylum: Mollusca Class … Wikipedia