Cephalopoda - Phylloceratida - Phylloceratidae
Alternative spelling: Hypophylloceras
Synonym: Hyporbulites Breistroffer 1947
Parent taxon: Phylloceras according to W. J. Kennedy and N. J. Morris 2018
See also Avram and Gradinaru 1993, Cooper and Kennedy 1979, Courville and Odin 2001, El Qot 2018, Förster 1975, Förster and Weier 1983, Főzy 2001, Ifrim et al. 2013, Kennedy 1994, Kennedy 1995, Kennedy and Klinger 1977, Khiami and Murphy 1988, Klinger 1985, Morozumi 1985, Murphy and Rodda 2006, Packard 1960, Reboulet 1996, Renz 1982, Sepkoski 2002, Szives 2007, Wiedmann 1979, Wright et al. 1996, Wright and Kennedy 1984 and Young 1979
Sister taxa: Phylloceras (Geyeroceras), Phylloceras (Gyrophylloceras), Phylloceras (Phylloceras), Phylloceras (Triphyllites), Phylloceras album, Phylloceras asperaense, Phylloceras bakeri, Phylloceras burckhardti, Phylloceras contrarium, Phylloceras cylindricoides, Phylloceras doderleinianum, Phylloceras duodecimsulcatum, Phylloceras empedoclis, Phylloceras gargantuum, Phylloceras glennense, Phylloceras guettardi, Phylloceras haloricum, Phylloceras hebertinum, Phylloceras hebertinus, Phylloceras heterophyllum, Phylloceras insulare, Phylloceras isotypum, Phylloceras knoxvillense, Phylloceras kudernatschi, Phylloceras kunthi, Phylloceras lipoldi, Phylloceras lodaiense, Phylloceras meneghinii, Phylloceras micipsa, Phylloceras nilsoni, Phylloceras occiduale, Phylloceras persanense, Phylloceras psilomorphum, Phylloceras rouyanum, Phylloceras saxonicum, Phylloceras semistriatum, Phylloceras semisulcatum, Phylloceras seresitense, Phylloceras serum, Phylloceras shastalense, Phylloceras subplicatius, Phylloceras supraliasicum, Phylloceras timothyi, Phylloceras trifoliatum, Phylloceras vicarum
Subtaxa: Hypophylloceras (Hypophylloceras) Hypophylloceras danubiense Hypophylloceras nera Hypophylloceras onoense Hypophylloceras perlobatum Phylloceras (Hypophylloceras) basseae Phylloceras (Hypophylloceras) bizonatum Phylloceras (Hypophylloceras) ellipticum Phylloceras (Hypophylloceras) rousseli Phylloceras (Hypophylloceras) seresitense Phylloceras (Hypophylloceras) subseresitense Phylloceras (Hypophylloceras) velledae Phylloceras (Hypophylloceras) woodsi
Type: Phylloceras onoensis
Ecology: nektonic carnivore
Distribution:
• Cretaceous of Angola (9 collections), Antarctica (2), Argentina (4), Brazil (4), Canada (1: British Columbia), Chile (1), Colombia (1), the Czech Republic (1), the Dominican Republic (1), Egypt (3), France (29), Germany (1), Hungary (2), India (1), Italy (1), Japan (2), Madagascar (15), Mexico (2), Mozambique (3), Nigeria (2), North Pacific (3), Romania (1), the Russian Federation (1), Serbia and Montenegro (3), South Africa (16), Spain (1), Switzerland (1), Tanzania (2), Tunisia (2), the United Kingdom (1), United States (22: Alaska, California, North Carolina, Oregon, Texas), Venezuela (1), Virgin Islands (1)
Total: 140 collections including 161 occurrences