†Inaptychoceras koikei Matsukawa 2021 (ammonite)
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Cephalopoda - Ammonitida - Ptychoceratidae
Full reference: M. Matsukawa. 2021. Aptian (Lower Cretaceous) ammonite fauna of the Todai Formation, Nagano Prefecture, Japan. Cretaceous Research 126(104771)
Belongs to Inaptychoceras according to M. Matsukawa 2021
Sister taxa: none
Type specimen: TKB 008419, a shell. Its type locality is Locality A2, Todai area, which is in an Aptian marine shale in the Todai Formation of Japan.
Ecology: fast-moving nektonic carnivore
Distribution: found only at Locality A2, Todai area
Specimen images are retrieved through the ePANDDA API.
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