Full reference: S. Niko, T. Nishida, and K. Nakazawa. 2000. Orthoconic cephalopods from the Lower Permian Atahoc Formation in East Timor. Paleontological Research 4(2):83-88
Parent taxon: Spyroceratinae according to S. Niko et al. 2000
Sister taxa: Adnatoceras, Anastomoceras, Bitaunioceras, Cancellspyroceras, Cryptorthoceras, Cyrtospyroceras, Cyrtothoracoceras, Diagoceras, Euloxoceras, Fusicoceras, Geisonoceroides, Gordonoceras, Lopingoceras, Palaeospyroceras, Palmeroceras, Petryoceras, Pseudocycloceras, Reticycloceras, Sceptrites, Shikhanoceras, Spyroceras, Suloceras, Tripteroceroides
Subtaxa: Atahococeras timorense
Type: Atahococeras timorense
Ecology: fast-moving nektonic carnivore
Distribution: found only at Atahoc Fm - River Sumasse, East Timor (Permian of Timor-Leste)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.