Ammonoidea Evolutionary history - Search results - Wiki Ammonoidea Evolutionary History
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Ammonoids are extinct spiral shelled cephalopods comprising the subclass Ammonoidea. They are more closely related to living coleoids (i.e., octopuses, squid... |
Nautiloid (section Evolutionary history) primarily orthoconic orders (including the ancestors for Bacritida and Ammonoidea); and Nautilitoidea, which includes the first coiled cephalopods, Tarphycerida... |
2024.921.2413. Mitta, V. V. (2024). "The Genus Alatyroceras gen. nov. (Ammonoidea: Cardioceratidae, Arctocephalitinae) from the Upper Bathonian (Middle... |
Coleoidea (section Evolutionary history) belemnites. Class Cephalopoda Subclass Nautiloidea: nautilus Subclass †Ammonoidea: ammonites Subclass Coleoidea Division †Belemnoidea: extinct belemnoids... |
Cleviceras (section Evolutionary history) formerly member of Hildoceras. In 1992, due to recognized different evolutionary history of Harpoceras and C. exaratum with C. elegans, genus Cleviceras has... |
Jost Wiedmann, Cretaceous Ammonoidea, in M.R. House and J.R. Senior eds (1981), Ammonoidea, Environment, Ecology and Evolutionary Change , London: Academic... |
Nautilida (section Diversity and evolutionary history) affected by the Permian-Triassic extinction than their distant relatives the Ammonoidea. During the Late Triassic there was a tendency in the Clydonautilaceae... |
supported. CLASS CEPHALOPODA Subclass Nautiloidea: nautilus Subclass †Ammonoidea: ammonites Subclass Coleoidea Superorder Decapodiformes: squid, cuttlefish... |
cephalopods have been identified. Two important extinct taxa are the Ammonoidea (ammonites) and Belemnoidea (belemnites). Extant cephalopods range in... |
explained that ammonites (shelled cephalopod mollusks in the subclass Ammonoidea) became extinct 66 million years ago, in the same extinction event that... |
Group. It preserves fossils dating back to the Triassic period, such as Ammonoidea, Actinopterygii, Actinistia, Conodonta, Gastropoda, Nautiloidea, Ichthyosauria... |
Fernandez-Lopez (2014). "Dimorphism and evolution of Albarracinites (Ammonoidea, Lower Bajocian) from the Iberian Range (Spain)" (PDF). Journal of Systematic... |
Octopus (section Fossil history and phylogeny) molluscs, including other cephalopods like the nautiloids and the extinct Ammonoidea. They have eight limbs like other Coleoidea, but lack the extra specialised... |
paraphyletic groups to obscure inferred patterns of evolutionary history. The term "evolutionary grade" is sometimes used for paraphyletic groups. Moreover... |
acanthoceratid Protacanthoceras Spath, 1923 (Cretaceous Ammonoidea). Bulletin of the British Museum (Natural History): Geology 34(2): 65–107. Xavier, J.C., P.G. Rodhouse... |
Cretaceous Ammonoidea, xx + 362 p., 216 fig., 1995 / 1996, available here. ISBN 0-8137-3112-7. (Part L, Revised. Mollusca 4: Paleozoic to Jurassic Ammonoidea ---... |
2009 in paleontology (section Evolutionary biology) 2008.00828.x. De Baets, K.; Klug, C.; Korn, D. (2009). "Anetoceratinae (Ammonoidea, Early Devonian) from the Eifel and Harz Mountains (Germany), with a revision... |
Geologic time scale (category Natural history) Earth Cosmic calendar Deep time Evolutionary history of life Formation and evolution of the Solar System Geological history of Earth Geology of Mars Geon... |
Rücklin, M. & Wendt, J. (Jan 2007). "The youngest African clymeniids (Ammonoidea, Late Devonian) – failed survivors of the Hangenberg Event". Lethaia.... |
Belemnitida (section Research history) Belemnitella was declared the state fossil of Delaware on 2 July 1996. Ammonoidea Belemnoidea Orthoceratoidea Iba, Y.; Sano, S. -I.; Mutterlose, J.; Kondo... |