Checklist for Superfamily Ptychoparioidea Matthew, 1887
and region Orr Formation (Utah, USA)
List of families for Orr Formation
10 Families width 5 Species | Llanoaspididae LOCHMAN, 1944 | | 0 | Species | Taxom | | Asaphiscidae Raymond, 1924 | | 0 | Species | Taxom | | Elviniidae Kobayashi, 1935 | | 4 | Species | Taxom | | Coosellidae Palmer, 1954 | | 0 | Species | Taxom | | Crepicephalidae Kobayashi, 1935 | | 0 | Species | Taxom | | Menomoniidae Walcott, 1916 | | 0 | Species | Taxom | | Alokistocaridae Resser, 1939 | | 1 | Species | Taxom | | Kingstoniidae Kobayashi, 1933 | | 0 | Species | Taxom | | Tricrepicephalidae Palmer, 1954 | | 0 | Species | Taxom | | Lonchocephalidae Hupé, 1953 | | 0 | Species | Taxom |
Genera for Orr Formation
18 Genera with 5 Species Arcuolimbus Palmer, 1955 | | 0 | Species | Taxom | Blountia Walcott, 1916 | | 0 | Species | Taxom | | Cernuolimbus Palmer, 1965 | | 1 | Species | Taxom | Coosella LOCHMAN, 1936 | | 0 | Species | Taxom | Coosina Rasetti, 1956 | | 0 | Species | Taxom | Crepicephalus Owen, 1852 | | 0 | Species | Taxom | Deiracephalus Resser, 1935 | | 0 | Species | Taxom | | Dunderbergia Walcott, 1960 | | 1 | Species | Taxom | | Elburgia Palmer, 1965 | | 2 | Species | Taxom | Elvinia Walcott, 1924 | | 0 | Species | Taxom | Genevievella LOCHMAN, 1936 | | 0 | Species | Taxom | | Irvingella ULRICH & RESSER, 1924 | | 1 | Species | Taxom | Kingstonia Walcott, 1924 | | 0 | Species | Taxom | Llanoaspis LOCHMAN, 1938 | | 0 | Species | Taxom | Lonchocephalus Owen, 1852 | | 0 | Species | Taxom | Meteoraspis Resser, 1935 | | 0 | Species | Taxom | Terranovella LOCHMAN, 1938 | | 0 | Species | Taxom | Tricrepicephalus Kobayashi, 1935 | | 0 | Species | Taxom |
Species list for Orr Formation
5 Species
Subnodes of Ptychoparioidea with occurrences in Orr Formation | Family | Alokistocaridae ♰
Resser, 1939
| 1
1 | Genus
Species |
Taxom
| | Family | Asaphiscidae ♰
Raymond, 1924
| 1
0 | Genus
Species |
Taxom
| | Family | Coosellidae ♰
Palmer, 1954
| 1
0 | Genus
Species |
Taxom
| | Family | Crepicephalidae ♰
Kobayashi, 1935
| 3
0 | Genera
Species |
Taxom
| | Family | Elviniidae ♰
Kobayashi, 1935
| 4
4 | Genera
Species |
Taxom
| | Family | Kingstoniidae ♰
Kobayashi, 1933
| 1
0 | Genus
Species |
Taxom
| | Family | Llanoaspididae ♰
LOCHMAN, 1944
| 3
0 | Genera
Species |
Taxom
| | Family | Lonchocephalidae ♰
Hupé, 1953
| 1
0 | Genus
Species |
Taxom
| | Family | Menomoniidae ♰
Walcott, 1916
| 1
0 | Genus
Species |
Taxom
| | Family | Tricrepicephalidae ♰
Palmer, 1954
| 2
0 | Genera
Species |
Taxom
|
|
