Checklist for Superfamily Agnostoidea M´Coy, 1849
and region Middle Cambrian (Cambrian)
List of families for Middle Cambrian
11 Families width 210 Species and 3 Subspecies | Agnostidae M´Coy, 1849 | | 19 | Species | Taxom | | Ammagnostidae Öpik, 1967 | | 9 | Species | Taxom | | Clavagnostidae Howell, 1937 | | 11 | Species | Taxom | | Diplagnostidae Whitehouse, 1936 | | 9 | Species | Taxom | | Doryagnostidae (SHERGOLD & al, 1990) | | 4 | Species | Taxom | | Hypagnostoidae Ivshin, 1953 | | 1 | Species | Taxom | | Metagnostidae Jaekel, 1909 | | 9 | Species | Taxom | | Peronopsidae Westergård, 1936 | Peronopsids | 83 | Species | Taxom | | Pseudagnostidae Whitehouse, 1936 | | 0 | Species | Taxom | | Ptychagnostidae Kobayashi, 1939 | | 56 | Species | Taxom | | Spinagnostidae Howell, 1935 | | 9 | Species | Taxom |
Subnodes of Agnostoidea with occurrences in Middle Cambrian | Family | Agnostidae ♰
M´Coy, 1849
| 9
19 | Genera
Species |
Taxom
| | Family | Ammagnostidae ♰
Öpik, 1967
| 2
9 | Genera
Species |
Taxom
| | Family | Clavagnostidae ♰
Howell, 1937
| 4
11 | Genera
Species |
Taxom
| | Family | Diplagnostidae ♰
Whitehouse, 1936
| 4
9 | Genera
Species |
Taxom
| | Family | Doryagnostidae ♰
SHERGOLD & al, 1990
| 2
4 | Genera
Species |
Taxom
| | Family | Hypagnostoidae ♰
Ivshin, 1953
| 1
1 | Genus
Species |
Taxom
| | Family | Metagnostidae ♰
Jaekel, 1909
| 3
9 | Genera
Species |
Taxom
| | Family | Peronopsidae ♰
Westergård, 1936
Peronopsids | 9
83 | Genera
Species |
Taxom
| | Family | Pseudagnostidae ♰
Whitehouse, 1936
| 1
0 | Genus
Species |
Taxom
| | Family | Ptychagnostidae ♰
Kobayashi, 1939
| 11
56 | Genera
Species |
Taxom
| | Family | Spinagnostidae ♰
Howell, 1935
| 5
9 | Genera
Species |
Taxom
|
|
