include: †Pleuronautilus alaskensis Kummel 1953 †Pleuronautilus changxingensis Zhao et al. 1978 †Pleuronautilus cooperi Miller 1945 †Pleuronautilus costalis
costatum †Pleuronautilus †Pleuronautilus cooperi – type locality for species †Pleuronautilus gregarius – type locality for species †Pleuronautilus megaporus
Nodopleuroceras Paratainoceras Paratainonautilus Phaedrysmocheilus Phloioceras Pleuronautilus Pseudometacoceras Pseudotemnocheilus Seironautilus Siamnautilus Sibyllonautilus
Pleuronautiloidea and the family Metacoceratidae. The type species is "Pleuronautilus" verae von Arthaber (1900); genus also includes new species S. cingulum
†Platyvillosus †Platyvillosus asperatus †Pleuromya †Pleuromya subcompressa †Pleuronautilus †Polygyrina – tentative report †Polygyrina subannulata – type locality
arched venter. Holconautilus somewhat resembles the Permo-Triassic Pleuronautilus except its suture has ventral saddles instead of ventral lobes and lateral
†Plagiostomoceras †Planetoceras †Platyconoceras †Plectoceras †Plectolites †Pleuronautilus †Pleuroncoceras †Pleurorthoceras †Plicatoceras †Plummeroceras †Podoliceras
genus †Planicoxa venenica – type locality for species †Planolites †Pleuronautilus Pleurotomaria – tentative report Plicatula †Poposaurus †Poposaurus gracilis
slight overlap of previous whorls. Whorl section is subquadrate, like Pleuronautilus, only depressed. Flanks have conspicuous ribs that may be somewhat sinuous
†Planolites – tentative report Platanus †Platyceras †Pleuroacanthites †Pleuronautilus Pleurotomaria Plicatula †Posidonia †Procerites †Protocardia †Protrachyceras