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Semicorallidomus
Taxonomy
Semicorallidomus was named by Isberg (1934).
It was assigned to Modiomorphidae by Cox et al. (1969) and Toni (1975); and to Modiomorphoida by Sepkoski (2002).
It was assigned to Modiomorphidae by Cox et al. (1969) and Toni (1975); and to Modiomorphoida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1934 | Semicorallidomus Isberg |
| 1969 | Semicorallidomus Cox et al. p. N399 |
| 1975 | Semicorallidomus Toni |
| 2002 | Semicorallidomus Sepkoski |
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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. †Semicorallidomus Isberg 1934
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†Semicorallidomus altidorsata Isberg 1934
†Semicorallidomus hians Isberg 1934
†Semicorallidomus whitfieldi Isberg 1934
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 2 | 12.0 | 10.5 | 13.7 | 12.1 | 2.23 | |
| valve diagonal | 2 | 15.8 | 13.4 | 18.6 | 16.0 | 3.68 |
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| Source: f = family, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Soudleyan to the top of the Hirnantian or 458.40000 to 443.40000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Soudleyan - Longvillian | United Kingdom (Northern Ireland) | S. sp. (13840) | |
| Katian | Sweden (Dalarna) | S. whitfieldi (124939) | |
| Pirgu | Norway (Ringerike) | S. whitfieldi (162233) | |
| Pirgu - Hirnantian | Sweden (Dalarna) | S. whitfieldi (158137) | |
| Hirnantian | Sweden (Dalarne) | S. altidorsata, S. hians (73410) |