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Neoschizodus
Taxonomy
Neoschizodus was named by Giebel (1855) [Sepkoski's age data: P m Tr Rhae Sepkoski's reference number: 94].
It was reranked as Myophoria (Neoschizodus) by Gu et al. (1976).
It was assigned to Myophoria by Gu et al. (1976); to Trigonioida by Sepkoski (2002); and to Myophoriidae by Vokes (1980) and Ros-Franch et al. (2014).
It was reranked as Myophoria (Neoschizodus) by Gu et al. (1976).
It was assigned to Myophoria by Gu et al. (1976); to Trigonioida by Sepkoski (2002); and to Myophoriidae by Vokes (1980) and Ros-Franch et al. (2014).
Species
Myophoria (Neoschizodus) kreitneri, N. (Leviconcha), N. (Okunominetania), N. cardissoides, N. elongatus, N. elongatus, N. elongatus, N. hubeiensis, N. kitakamiensis, N. kobayashii, N. kolymensis, N. laevigatus, N. mongumensis, N. orbicularis, N. ovatus, N. permicus, N. praeorbicularis, N. thaynesianus
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1855 | Neoschizodus Giebel |
| 1976 | Myophoria (Neoschizodus) Gu et al. p. 40 |
| 1980 | Neoschizodus Vokes p. 97 |
| 2002 | Neoschizodus Sepkoski |
| 2014 | Neoschizodus Ros-Franch et al. |
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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.
G. †Neoschizodus Giebel 1855
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†Myophoria (Neoschizodus) kreitneri Loczy 1899
Subg. †Neoschizodus (Okunominetania) Ichikawa 1949
†Neoschizodus cardissoides Ziethen 1830
†Neoschizodus elongatus Giebel 1856
†Neoschizodus elongatus Philippi 1898
†Neoschizodus elongatus Boyd and Newell 1997
†Neoschizodus hubeiensis Zhang 1977
†Neoschizodus kitakamiensis Nakazawa and Newell 1968
†Neoschizodus kobayashii Ichikawa 1951
†Neoschizodus kolymensis Bychkov et al. 1976
†Neoschizodus laevigatus Ziethen 1830
†Neoschizodus mongumensis Skwarko 1967
†Neoschizodus orbicularis Bronn 1837
†Neoschizodus ovatus Goldfuss 1838
†Neoschizodus permicus Nakazawa 1960
†Neoschizodus praeorbicularis Bittner 1901
†Neoschizodus thaynesianus Newell and Boyd 1975
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 28.3 | 6.01 | 77.0 | 23.0 | 27.1 | |
| valve height | 89 | 14.0 | 1.26 | 29.5 | 14.6 | 5.60 |
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Collections (449 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wordian | China (Hainan) | N. kitakamiensis (107786) | |
| Wordian | Japan | N. kitakamiensis (114533) | |
| Wuchiapingian | China (Hubei) | N. hubeiensis (109869) | |
| Changhsingian | Japan | N. kobayashii (114489) N. permicus (114491) | |
| Changhsingian | China (Zhejiang) | N. sp. (111645) | |
| Changhsingian | China (Guizhou) | N. liuzhiensis, N. nayongensis (111983) | |
| Changhsingian - Griesbachian | China (Guizhou) | N. laevigatus (205992) N. laevigatus, N. orbicularis (205986 205988 205989) N. orbicularis (205987 205993) | |
| Changhsingian - Griesbachian | China (Sichuan) | N. laevigatus, N. orbicularis (205974 205975 205976 205977 205980 205981) N. orbicularis (205978 205979) | |
| Changhsingian - Griesbachian | China (Yunnan) | N. laevigatus (205967) N. laevigatus, N. orbicularis (205970) | |
| Induan | China (Guangxi) | N. laevigata (121141) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Carnian | Japan (Kochi) | N. dieneri, N. okunominetaniensis (40471) | |
| Carnian | Japan (Tokushima) | N. usugataniensis, N. okunominetaniensis (40478) | |
| Carnian | Japan (Fukui) | N. kawarensis (39563) N. semicostatus (40127) | |
| Carnian | Russian Federation (Primorye) | N. decussatum (57017) | |
| Carnian | Spain | N. laevigatus (61741) | |
| Carnian - Norian | China (Xizang) | Myophoria sp. (85520) | |
| Julian | Italy (Lombardy) | N. planus (85243) | |
| Norian | Russian Federation (Primorskiy Kray) | N. rotundus (98282 98284 98285) N. rotundus, N. sp., N. laevigatus (97858) N. struckmanni (98283) | |
| Rhaetian | Spain | N. reziae (142083) | |
| Rhaetian | Italy | N. reziae (38167) | |