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Brachycentroidea
Taxonomy
Brachycentroidea was named by Ulmer (1903). It is extant.
It was assigned to Plenitentoria by Thomas et al. (2023).
It was assigned to Plenitentoria by Thomas et al. (2023).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1903 | Brachycentroidea Ulmer |
| 2023 | Brachycentroidea Thomas 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.
Superfm. Brachycentroidea Ulmer 1903
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Fm. Brachycentridae Ulmer 1903
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G. Brachycentrus Curtis 1834
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Subg. Brachycentrus (Oligoplectrum) McLachlan 1868
Brachycentrus americanus Banks 1899
†Brachycentrus labialis Hagen 1856
Brachycentrus lateralis Say 1823
Fm. Lepidostomatidae Ulmer 1903
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G. †Archaeocrunoecia Ulmer 1912
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†Archaeocrunoecia aperta Ulmer 1912
†Archaeocrunoecia tenuicornis Ulmer 1912
†Archaeocrunoecia validicornis Ulmer 1912
G. †Eucrunoecia Sukatsheva and Jarzembowski 2001
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†Eucrunoecia ridicula Sukatsheva and Jarzembowski 2001
G. Lepidostoma Rambur 1842
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†Lepidostoma abbreviata Ulmer 1912
†Lepidostoma attenuata Ulmer 1912
†Lepidostoma breviuscula Ulmer 1912
†Lepidostoma crenata Ulmer 1912
†Lepidostoma longiuscula Ulmer 1912
†Lepidostoma proavum Hagen 1856
†Lepidostoma quasitypica Melnitsky and Ivanov 2013
Invalid names: Electraulax Ulmer 1912 [synonym], Palaeocrunoecia Ulmer 1912 [synonym], Palaeolepidostoma Ulmer 1912 [synonym]
G. †Maniconeurodes Ulmer 1912
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†Maniconeurodes conwentzi Ulmer 1912
†Maniconeurodes ruedigerwagneri Wichard 2013
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
Maximum range based only on fossils: base of the Early/Lower Barremian to the top of the Late/Upper Pleistocene or 125.77000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 121.4 Ma
Minimum age of oldest fossil (stem group age): 121.4 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Barremian | United Kingdom (England) | Eucrunoecia ridicula (118921) | |
| Aptian | Russian Federation (Buryatia) | Baissoplectrum separatum (122549) | |
| Bridgerian | USA (Wyoming) | Micrasema tessellatum (151410) | |
| Priabonian | Poland | Archaeocrunoecia tenuicornis, Maniconeurodes conwentzi (120811) Hydronautia labialis (109625) | |
| Priabonian | Ukraine | Lepidostoma quasitypica (122997) | |
| Priabonian | Russian Federation (Kaliningrad) | Archaeocrunoecia sp., Palaeocrunoecia crenata (123870) Brachycentrus labialis (124468) Brachycentrus labialis, Maniconeurodes ruedigerwagneri (123757) Brachycentrus labialis, Palaeocrunoecia crenata, Palaeocrunoecia attenuata, Palaeocrunoecia abbreviata, Archaeocrunoecia tenuicornis, Electrocrunoecia turbata, Trichostomum proavum (123927) Electraulax breviuscula, Electraulax longiuscula (123928) Palaeocrunoecia crenata (123221 124188) Palaeocrunoecia sp., Brachycentrus labialis, Palaeocrunoecia crenata, Archaeocrunoecia validicornis, Archaeocrunoecia aperta (124073) | |
| Gelasian | Greenland | Brachycentrus americanus (160109) | |
| Late/Upper Pleistocene (interglacial) | Canada (Ontario) | Lepidostoma sp., Micrasema sp., Brachycentrus lateralis (163074) |