Cephalopoda - Nautilida - Clydonautilidae
Alternative combinations: Clydonautilus (Proclydonautilus) triadicus, Nautilus triadicus
Full reference: E. von Mojsisovics. 1873. Das Gebirge um Hallstatt. Eine geologisch-paläontologische Studie aus den Alpen. 1 Teil, Die Mollusken-Faunen der Zlambach- und Hallstätter-Schichten. Abhandlungen der Kaiserlich-Königlichen Geologischen Reichsanstalt 6(1):1-82
Belongs to Proclydonautilus according to N. P. Schastlivtseva 1988
See also Hyatt and Smith 1905, Kummel 1953, Smith 1904, Smith 1927, von Mojsisovics 1873 and von Mojsisovics 1902
Sister taxa: Proclydonautilus anianiensis, Proclydonautilus gasteroptychus, Proclydonautilus goniatites, Proclydonautilus hessi, Proclydonautilus kiparisovae, Proclydonautilus natosini, Proclydonautilus okhotensis, Proclydonautilus pseudoseimkanensis, Proclydonautilus seimkanensis, Proclydonautilus sinekensis, Proclydonautilus spirolobus, Proclydonautilus squawensis, Proclydonautilus stantoni, Proclydonautilus ursensis
Ecology: nektobenthic carnivore
Average measurements (in mm): shell diameter 22.9
Distribution:
• Triassic of Austria (2 collections), the Russian Federation (1), United States (2: California)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.