Orthoceratidae is an extinct family of actively mobile carnivorous cephalopods, subclass Nautiloidea, that lived in what would be North America, Europe...
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important in classification of nautiloids. In some nautiloids, such as the Orthoceratidae, the septa tend to be widely spaced, resulting in large, long camarae...
3 KB (373 words) - 10:36, 23 June 2024
Animalia Phylum: Mollusca Class: Cephalopoda Order: †Orthocerida Family: †Orthoceratidae Genus: †Orthoceras Bruguière, 1789 Species: †O. regulare Binomial name...
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Scientific classification Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda Order: Orthocerida Family: Orthoceratidae Genus: Pleurorthoceras Flower, 1962...
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Baltoceratidae Clinoceratidae Engorthoceratidae Geisonoceratidae Lamellorthoceratidae Orthoceratidae Proteoceratidae Stereoplasmoceratidae Paraphragmitidae...
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Nautiloidea Order: Orthocerida Superfamily: Orthocerataceae Family: Orthoceratidae Subfamily: Michelinoceratinae Genus: Bitaunioceras Shimizy & Obata,...
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Nautiloidea Order: Orthocerida Superfamily: Orthocerataceae Family: Orthoceratidae Subfamily: Michelinoceratinae Genus: Hesperoceras Miller & Youngquist...
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Upper Triassic. Eleven families were included, among which are the Orthoceratidae, Troedssonellidae, Dawsonoceratidae, and Paraphragmitidae. With the...
2 KB (237 words) - 18:20, 19 September 2021
Aethiosolen is a genus of orthocerids in the family Orthoceratidae with an annulated orthoconic shell. Annuli, transverse elevations on the shell, are...
2 KB (243 words) - 20:24, 18 April 2022
Subclass: Nautiloidea Order: Orthocerida Superfamily: Orthocerataceae Family: Orthoceratidae Subfamily: Michelinoceratinae Genus: Eotripteroceras Flower, 1943...
1 KB (78 words) - 04:48, 5 March 2021