Rhynchonellata - Rhynchonellida - Leiorhynchidae
PaleoDB taxon number: 28648
Synonym: Nudirostra [objective synonym] (taxon 85457)
Parent taxon: Leiorhynchinae according to A. Williams et al. 2002
Sister taxa: Caryorhynchus, Eliorhynchus, Eoparaphorhynchus, Eumetabolotoechia, Evanescirostrum, Hadrotatorhynchus, Havlicekella, Hyborhynchella, Iloerhynchus, Ilopsyrhynchus, Katuniella, Leptocaryorhynchus, Mononusphaericorhynchus, Orbiculatisinurostrum, Paurorhyncha, Properotundirostrum, Rossirhynchus, Ryocarhynchus, Stenoglossariorhynchus, Striatorhynchus, Tenuisinurostrum, Werneckeella, Ypsilorhynchus
Subtaxa: Leiorhynchus (Leiorhynchus), Leiorhynchus miriam, Leiorhynchus ripheicus, Leiorhynchus rockymontana, Leiorhynchus rockymontanum
Ecology: stationary epifaunal suspension feeder