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Kossmaticeras

Kossmaticeras is an extinct ammonoid genus belonging to the desmoceratacean family Kossmaticeratidae. Species in this genus were fast-moving nektonic carnivores. They lived during the Late Cretaceous, from the upper Turonian to the upper Maastrichtian ages. The type species of the genus is K. theobaldianus.

Subgenera and species
• Kossmaticeras (Karapadites) Collignon, 1954 • Kossmaticeras (Karapadites) besairieri Collignon, 1954 • Kossmaticeras (Karapadites) karapadensis Kossmat, 1897 • Kossmaticeras (Karapadites) madrasinus Stoliczka, 1865 • Kossmaticeras (Karapadites) planissimus Collignon, 1966 • Kossmaticeras (Kossmaticeras) de Grossouvre, 1901 • Kossmaticeras (Kossmaticeras) inornatum Collignon, 1966 • Kossmaticeras (Kossmaticeras) jeletzkyi Collignon, 1965 • Kossmaticeras (Kossmaticeras) jonesi Collignon, 1965 • Kossmaticeras (Kossmaticeras) kilenensis Alsen, 2018 • Kossmaticeras (Kossmaticeras) sakondryense Collignon, 1954 • Kossmaticeras (Kossmaticeras) sparsicostatum Kossmat, 1897 • Kossmaticeras (Kossmaticeras) theobaldianum Stolickza, 1865 • Kossmaticeras (Natalites) Collignon, 1954 • Kossmaticeras (Natalites) africanus van Hoepen, 1920 • Kossmaticeras (Natalites) elegans Kennedy, 1985 • Kossmaticeras (Natalites) similis Spath, 1921 • Kossmaticeras (Natalites) canadense McLearn, 1972 == Distribution ==
Distribution
Fossils of species within this genus have been found in the Cretaceous sediments of Antarctica, Australia, Canada, Chile, India, Madagascar, New Zealand and South Africa. == References ==
Source: Wikipedia ↗
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