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Schizophoria (Eoschizophoria)
Taxonomy
Schizophoria (Eoschizophoria) was named by Rong and Yang (1980) [Sepokoski: S (Ludl-u)-D (Sieg)? Ref# 881]. Its type is Schizophoria hesta.
It was reranked as Eoschizophoria by Williams et al. (2000), Sepkoski (2002).
It was assigned to Schizophoriidae by Williams et al. (2000); to Orthida by Sepkoski (2002); and to Schizophoria by Stigall Rode (2005).
It was reranked as Eoschizophoria by Williams et al. (2000), Sepkoski (2002).
It was assigned to Schizophoriidae by Williams et al. (2000); to Orthida by Sepkoski (2002); and to Schizophoria by Stigall Rode (2005).
Subtaxa
Species lacking formal opinion data
Schizophoria allani, Schizophoria altirostris, Schizophoria antiqua, Schizophoria athabascensis, Schizophoria athabaskensis, Schizophoria athabaskensis, Schizophoria athabaskensis, Schizophoria athabaskiensis, Schizophoria austalis, Schizophoria bicissa, Schizophoria bisinuata, Schizophoria bistriata, Schizophoria bistriata, Schizophoria blankenheimensis, Schizophoria blankenheimsensis, Schizophoria compacta, Schizophoria connivens, Schizophoria connivens, Schizophoria dorsata, Schizophoria excellens, Schizophoria fascicostella, Schizophoria fecunda, Schizophoria ferronensis, Schizophoria floydensis, Schizophoria floydensis, Schizophoria floydia, Schizophoria fossula, Schizophoria fossula, Schizophoria gibbera, Schizophoria gigantea, Schizophoria hortonensis, Schizophoria imbricata, Schizophoria ivanovi, Schizophoria keyserlingiana, Schizophoria landoni, Schizophoria latisulcata, Schizophoria laudoni, Schizophoria laudoni, Schizophoria lianghetangensis, Schizophoria linguata, Schizophoria macfarlanei, Schizophoria macfarlani, Schizophoria mayesensis, Schizophoria mcfarlanei, Schizophoria mesacarina, Schizophoria mesoloba, Schizophoria minor, Schizophoria mulistriata, Schizophoria multistriata, Schizophoria multistriata, Schizophoria nevadensis, Schizophoria nuda, Schizophoria palliata, Schizophoria postriatula, Schizophoria praecursor, Schizophoria propinqua, Schizophoria protonevadensis, Schizophoria resupinata, Schizophoria resupinoides, Schizophoria rotundata, Schizophoria runegatensis, Schizophoria schnuri, Schizophoria schnuri, Schizophoria schnuri, Schizophoria senecta, Schizophoria shubarica, Schizophoria similis, Schizophoria simpsoni, Schizophoria striatula, Schizophoria striatula, Schizophoria striatula, Schizophoria strophodonta, Schizophoria subelliptica, Schizophoria texana, Schizophoria timanica, Schizophoria tioga, Schizophoria traversensis, Schizophoria tulliensis, Schizophoria tulliensis, Schizophoria uchtensis, Schizophoria warreni, Schizophoria with, Schizophoria zephyrina
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Schizophoria (Eoschizophoria) Rong and Yang p. 286 |
| 2000 | Eoschizophoria Williams et al. p. 843 |
| 2002 | Eoschizophoria Sepkoski |
| 2005 | Schizophoria (Eoschizophoria) Stigall Rode p. 148 |
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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.
Subg. †Schizophoria (Eoschizophoria) Rong and Yang 1980
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†Schizophoria (Eoschizophoria) hesta Rong et al. 1974
†Schizophoria (Eoschizophoria) oriskania Schuchert 1913
†Schizophoria (Eoschizophoria) parafragilis Johnson 1970
†Schizophoria (Eoschizophoria) paraprima Stigall Rode 2005
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. L. Stigall Rode 2005 | Small, biconvex to dorsibiconvex valves; long, thin median ridge bisecting and extending through ventral muscle scar; dorsal interior with delicate cardinalia and narrowly divergent brachiophores (Rong & Yang 1980; Harper 2000). |
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy 2009, Aberhan et al. 2004 | |||||
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ludlow | China (Yunnan) | Eoschizophoria sp. (25818) Schizophoria hesta (27796) | |
| Ludlow - Pridoli | China (Yunnan) | Eoschizophoria hesta (25786 25787 25794 25821 25822 25823 25824 25825 25826 25827) | |
| Lochkovian | USA (Nevada) | Schizophoria parafragilis (164824) | |
| Siegen | USA (Nevada) | Schizophoria parafragilis (164726 164730) |