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Symphytopterus
Taxonomy
Symphytopterus was named by Rasnitsyn (1975). It is not extant. Its type is Symphytopterus nigricornis. It is the type genus of Symphytopterinae.
It was assigned to Ephialtitidae by Rasnitsyn (1975) and Carpenter (1992); and to Symphytopterinae by Rasnitsyn (1980), Rasnitsyn et al. (2003), Zhang et al. (2014) and Li et al. (2015).
It was assigned to Ephialtitidae by Rasnitsyn (1975) and Carpenter (1992); and to Symphytopterinae by Rasnitsyn (1980), Rasnitsyn et al. (2003), Zhang et al. (2014) and Li et al. (2015).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Symphytopterus Rasnitsyn |
| 1980 | Symphytopterus Rasnitsyn p. 65 |
| 1985 | Sippelipterus Zessin pp. 132-133 |
| 1992 | Symphytopterus Carpenter |
| 2003 | Symphytopterus Rasnitsyn et al. p. 336 |
| 2014 | Symphytopterus Zhang et al. p. 276 |
| 2015 | Symphytopterus Li et al. p. 2 |
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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. †Symphytopterus Rasnitsyn 1975
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†Symphytopterus ater Rasnitsyn 1975
†Symphytopterus clavicornis Rasnitsyn 1975
†Symphytopterus dubius Rasnitsyn 1963
†Symphytopterus geniculatus Rasnitsyn 1975
†Symphytopterus graciler Wang et al. 2015
†Symphytopterus liasinus Zessin 1985
†Symphytopterus macrophthalmus Rasnitsyn 1975
†Symphytopterus minutus Rasnitsyn 1975
†Symphytopterus nigricornis Rasnitsyn 1975
†Symphytopterus nigridorsatus Rasnitsyn 1975
†Symphytopterus nigripes Rasnitsyn 1975
†Symphytopterus obliquus Rasnitsyn 1975
†Symphytopterus oculatus Rasnitsyn 1975
†Symphytopterus pallicornis Rasnitsyn 1975
†Symphytopterus pallipes Rasnitsyn 1975
†Symphytopterus robustus Rasnitsyn 1975
Invalid names: Sippelipterus Zessin 1985 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range: base of the Early/Lower Toarcian to the top of the Oxfordian or 183.00000 to 157.30000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Toarcian | Germany (Niedersachsen) | Sippelipterus liasinus (114995) | |
| Callovian - Oxfordian | Kazakhstan (Chimkent) | Anaxyela dubia (114238) S. clavicornis (115717) S. macrophthalmus, S. robustus, S. minutus (113439) S. nigricornis (106102) S. nigricornis, S. ater (106101) S. nigricornis, S. nigridorsatus (105970) S. nigricornis, S. nigripes, S. pallicornis, S. obliquus, S. geniculatus (105426) S. robustus, S. oculatus, S. pallipes (105971) | |
| Callovian - Oxfordian | China (Nei Mongol) | S. graciler (138748) |