| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Schizophoria
Taxonomy
Schizophoria was named by King (1850) [Sepkoski's age data: S Ldov-u P Dora Sepkoski's reference number: 651,1066]. It is not extant.
It was reranked as Orthis (Schizophoria) by Reed (1944).
It was assigned to Orthis by Reed (1944); to Orthida by Sepkoski (2002); and to Schizophoriidae by Williams et al. (2000) and Stigall Rode (2005).
It was reranked as Orthis (Schizophoria) by Reed (1944).
It was assigned to Orthis by Reed (1944); to Orthida by Sepkoski (2002); and to Schizophoriidae by Williams et al. (2000) and Stigall Rode (2005).
Species
Orthis (Schizophoria) iowensis, S. (Eoschizophoria), S. (Rhenoschizophoria), S. (Schizophoria), S. amanaensis, S. annanaensis, S. chouteauensis, S. depressa, S. kintaensis, S. kutsingensis, S. lata, S. nevadaensis, S. paraprima, S. parenteletiformis, S. poststriatula, S. resupinata, S. rhomboidalis, S. striatula, S. striatula, S. sulcata, S. supracarbonica, S. swallowi, S. tani, S. upensis, S. verulamensis, S. vulvaria
Species lacking formal opinion data
S. allani, S. athabaskensis, S. athabaskensis, S. athabaskiensis, S. bisinuata, S. compacta, S. connivens, S. fascicostella, S. fecunda, S. fossula, S. fragilis, S. latisulcata, S. lianghetangensis, S. mayesensis, S. mcfarlanei, S. multistriata, S. nevadensis, S. protonevadensis, S. runegatensis, S. shubarica, S. similis, S. striatula, S. texana
Synonymy list
| Year | Name and author |
|---|---|
| 1850 | Schizophoria King p. 106 |
| 1944 | Orthis (Schizophoria) Reed p. 8 |
| 2000 | Schizophoria Williams et al. p. 840 |
| 2002 | Schizophoria Sepkoski |
| 2005 | Schizophoria Stigall Rode pp. 147 - 148 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Schizophoria King 1850
show all | hide all
†Orthis (Schizophoria) iowensis Hall and Clarke 1892
Subg. †Schizophoria (Eoschizophoria) Rong and Yang 1980
+
†Schizophoria (Eoschizophoria) hesta Rong et al. 1974
†Schizophoria (Eoschizophoria) oriskania Schuchert 1913
†Schizophoria (Eoschizophoria) parafragilis Johnson 1970
†Schizophoria (Eoschizophoria) paraprima Stigall Rode 2005
Subg. †Schizophoria (Rhenoschizophoria) Jansen 2001
+
†Schizophoria (Rhenoschizophoria) provulvaria Mauer 1886
Subg. †Schizophoria (Schizophoria) King 1850
+
†Schizophoria (Schizophoria) australis Kindle 1909
†Schizophoria (Schizophoria) chouteauensis Weller 1914
†Schizophoria (Schizophoria) impressa Hall 1843
†Schizophoria (Schizophoria) iowensis Hall 1858
†Schizophoria (Schizophoria) macfarlanii Meek 1868
+
Invalid names: Schizophoria (Schizophoria) meeki Fenton and Fenton 1928 [synonym]
†Schizophoria (Schizophoria) magna Fenton and Fenton 1924
†Schizophoria (Schizophoria) swallovi Weller 1914
†Schizophoria amanaensis Stainbrook 1945
†Schizophoria annanaensis Stainbrook 1945
†Schizophoria chouteauensis Weller 1914
†Schizophoria depressa Easton 1962
†Schizophoria kintaensis Shi and Waterhouse 1991
†Schizophoria kutsingensis Grabau 1932
†Schizophoria lata Stainbrook 1940
†Schizophoria nevadaensis Merriam 1940
†Schizophoria paraprima Johnson et al. 1973
†Schizophoria parenteletiformis Huang 1933
†Schizophoria poststriatula Weller 1914
†Schizophoria resupinata Martin 1809
†Schizophoria rhomboidalis Huang 1933
†Schizophoria striatula von Schlotheim 1813
†Schizophoria striatula Girty 1900
†Schizophoria sulcata Easton et al. 1958
†Schizophoria supracarbonica Tschernyschew 1902
†Schizophoria swallowi Weller 1914
†Schizophoria tani Huang 1933
†Schizophoria upensis Sarycheva and Sokolskaja 1952
†Schizophoria verulamensis Cvancara 1958
†Schizophoria vulvaria von Schlotheim 1820
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. L. Stigall Rode 2005 | Transversely semioval, weakly uniplicate valves;
ventral interior with strong teeth and dental plates extending forward as ridges laterally confining the muscle field; dorsal interarea with prominent, crenulated cardinal process (Harper 2000). For additional characters see Pocock (1966) and Jansen (2001). |