Checklist for Suborder Ptychopariina Richter, 1932
and region Levis Formation (Quebec, Canada)
List of families for Levis Formation
9 Families width 15 Species
Genera for Levis Formation
15 Genera with 15 Species | Acheilus Clark, 1924 | | 1 | Species | Taxom | | Amquia Rasetti, 1946 | | 1 | Species | Taxom | | Bathyholcus Rasetti, 1961 | | 1 | Species | Taxom | | Calymenidius Rasetti, 1944 | | 1 | Species | Taxom | | Eoptychoparia Rasetti, 1955 | | 1 | Species | Taxom | | Kingstonioides Rasetti, 1963 | | 1 | Species | Taxom | | Levisaspis Rasetti, 1943 | | 1 | Species | Taxom | | Metisaspis Rasetti, 1946 | | 1 | Species | Taxom | | Metisella Rasetti, 1963 | | 1 | Species | Taxom | | Quebecaspis Rasetti, 1944 | | 1 | Species | Taxom | | Rimouskia Resser, 1938 | | 1 | Species | Taxom | | Shickshockia Rasetti, 1946 | | 1 | Species | Taxom | | Stigmametopus Rasetti, 1944 | | 1 | Species | Taxom | | Ulrichaspis Rasetti, 1945 | | 1 | Species | Taxom | | Westonaspis Rasetti, 1945 | | 1 | Species | Taxom |
Species list for Levis Formation
15 Species | Acheilus levisensis ♰ Clark, 1924 | | | Amquia truncata ♰ Rasetti, 1946 | | | Bathyholcus gaspensis ♰ Rasetti, 1961 | | | Calymenidius tuberculatus ♰ Rasetti, 1944 | | | Eoptychoparia normalis ♰ Rasetti, 1955 | | | Kingstonioides laevigatus ♰ Rasetti, 1963 | | | Levisaspis typicalis ♰ Rasetti, 1943 | | | Metisaspis hispida ♰ Rasetti, 1946 | | | Metisella microphthalma ♰ Rasetti, 1963 | | | Quebecaspis breviceps ♰ Rasetti, 1944 | | | Rimouskia typica ♰ Resser, 1938 | | | Shickshockia cristata ♰ Rasetti, 1946 | | | Stigmametopus levisensis ♰ Rasetti, 1944 | | | Ulrichaspis paradoxa ♰ Rasetti, 1945 | | | Westonaspis laevifrons ♰ Rasetti, 1945 | |
Subnodes of Ptychopariina with occurrences in Levis Formation
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