Full reference: R. Kellogg. 1923. Description of two squalodonts recently discovered in the Calvert Cliffs, Maryland; and notes on the shark-toothed cetaceans. Proceedings of the U. S. National Museum 62(16):1-69
Parent taxon: Odontoceti according to Y. Tanaka and R. E. Fordyce 2015
See also Benham 1935, Benton 1993, Carroll 1988, Dubrovo and Sharkov 1971, Fordyce 1980, Fordyce and de Muizon 2001, Geisler and Sanders 2003, Kellogg 1923, Kellogg 1928, Keyes 1973, Mchedlidze 1970, McKenna and Bell 1997, Muizon 1987, Rothausen 1961, Sepkoski 2002, Simpson 1945, Uhen and Pyenson 2007 and Whitmore and Sanders 1977
Sister taxa: Acrodelphinidae, Agorophioidea, Agriocetus, Amblyoccipita, Argyrocetus, Ashleycetidae, Atropatenocetus, Aureia, Balaenodon, Belosphys, Berardiopsis, Caolodelphis, Cetophis, Champsodelphis, Chilcacetus, Colophonodon, Delphinapterus orcinus, Delphinida, Delphinoceti, Delphinodon mento, Delphinopsis, Delphinorhynchus, Delphinus domeykoi, Delphinus restitutensis, Delphinus vanzelleri, Dinoziphius, Ediscetus, Enigmatocetus, Eurhinodelphinida, Eurhinodelphinidae, Eurhinodelphis minoensis, Eurhinodelphis sassariensis, Graamocetus, Graphiodon, Helvicetus, Helvicetus rugosus, Hesperocetus, Hesperoinia, Homaeocetus, Homocetus villersii, Hyperoodontoidea, Inticetidae, Ixacanthus, Kharthlidelphis, Lonchodelphis, Macrochirifer, Macrodelphinus, Miokogia, Miotursiops, Mirocetidae, Monodontoidea, Nannolithax, Neosqualodon, Nihohae, Oedolithax, Oligodelphis, Oligosqualodon, Palaeoziphius, Pandelphinida, Panphyseteroidea, Parapontoporiidae, Parasqualodon, Patriocetidae, Pelodelphis, Phoberodon, Phoca debilis, Phoca rugosidens, Phococetus, Physeteroidea, Physetodon, Platanidelphidi, Platanistida, Platanistoidea, Platydelphis, Pontivaga, Priscodelphinus, Priscodelphinus teres, Priscophyseter, Prolipotes, Prophyseter, Prosqualodon, Proterocetus, Rhabdosteoidea, Rhabdosteus, Rhabodosteus, Sachalinocetus, Saurocetus, Saurocetus gibbesii, Scaptodon, Scaptodon lodderi, Squaloceti, Squalodelphis pusillus, Squalodon (Microzeuglodon) wingei, Squalodon crassus, Squalodon kelloggi, Squalodon pelagius, Squalodon wymanii, Squalodontoidea, Stereodelphis, Sulakocetus, Synrhina, Tretosphys, Tretosphys uraeus, Uncamentodon, Xenorophidae, Zignodelphinidae, Ziphioidea, Susoidea
Subtaxa: Microcetus ambiguus Microcetus sharkovi
Type: Phoca ambigua
Ecology: aquatic carnivore
Distribution:
• Oligocene of Germany (1 collection), Kazakhstan (1)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.