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Septirhynchia
Taxonomy
Septirhynchia was named by Muir-Wood (1935) [Sepkoski's age data: J Call-l J Kimm Sepkoski's reference number: 538,1066]. It is not extant. It is the type genus of Septirhynchiidae.
It was assigned to Septirhynchiidae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
It was assigned to Septirhynchiidae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Septirhynchia Muir-Wood |
| 2002 | Septirhynchia Sepkoski |
| 2002 | Septirhynchia Williams et al. p. 1367 |
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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. †Septirhynchia Muir-Wood 1935
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†Septirhynchia azaisi Cottreau 1924
†Septirhynchia hirschi Feldman 1987
†Septirhynchia madashonensis Muir-Wood 1935
†Septirhynchia numidiensis Mancenido and Walley 1979
†Septirhynchia pulchra Muir-Wood and Cooper 1951
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| height | 7 | 45.8 | 28.2 | 71.1 | 49.8 | 14.5 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Early/Lower Callovian to the top of the Kimmeridgian or 164.70000 to 152.10000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian | India | S. puldra (68078) | |
| Callovian | Tunisia | S. azaisi, S. pulchra (36666 99112) S. sp., S. azaisi, S. pulchra (36665) | |
| Callovian | Somalia | S. pulchra (100378) | |
| Callovian | Ethiopia | Rhynchonella azaisi (93529 93530) | |
| Callovian | Egypt | S. hirschi (100306) | |
| Callovian - Oxfordian | Somalia | S. madashonensis (93014) | |
| Callovian - Oxfordian | Tunisia | S. pulchra (13783 13858) | |
| Early/Lower Callovian | Tunisia | S. numidiensis (99837) | |
| Oxfordian | Yemen (Wadi Hajar) | S. sp. (2557) | |
| Oxfordian - Kimmeridgian | Ethiopia | Rhynchonella azaisi (94499) | |
| Kimmeridgian | Kenya | Stolmorhynchia azaisi (161811) | |
| Kimmeridgian | Somalia | S. azaisi (93023) | |
| Early/Lower Kimmeridgian | Ethiopia | Rhynchonella azaisi (93531) |