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Bairdiacea
Taxonomy
Bairdiacea was named by Sars (1888). It is extant. Its type is Bairdia.
It was corrected as Bairdioidea by Liebau (2005), Crasquin (2008), Babinot and Colin (2011), Sebe et al. (2013), Zazzali et al. (2015), Yamaguchi et al. (2016), Chitnarin (2017), Forel (2017), Tanaka (2018), Kolar-Jurkovšek et al. (2024).
It was assigned to Bairdiomorpha by Kozur (1985); to Podocopida by Blaszyk (1987); to Podocopina by Kollmann (1963), Bertels (1973), Bertels (1975), Ballent (1998), Crasquin (2008), Sebe et al. (2013), Zazzali et al. (2015), Chitnarin (2017), Tanaka (2018); and to Bairdiocopina by Hazel and Holden (1971), Liebau (2005), Babinot and Colin (2011), Yamaguchi et al. (2016), Forel (2017), Kolar-Jurkovšek et al. (2024).
It was corrected as Bairdioidea by Liebau (2005), Crasquin (2008), Babinot and Colin (2011), Sebe et al. (2013), Zazzali et al. (2015), Yamaguchi et al. (2016), Chitnarin (2017), Forel (2017), Tanaka (2018), Kolar-Jurkovšek et al. (2024).
It was assigned to Bairdiomorpha by Kozur (1985); to Podocopida by Blaszyk (1987); to Podocopina by Kollmann (1963), Bertels (1973), Bertels (1975), Ballent (1998), Crasquin (2008), Sebe et al. (2013), Zazzali et al. (2015), Chitnarin (2017), Tanaka (2018); and to Bairdiocopina by Hazel and Holden (1971), Liebau (2005), Babinot and Colin (2011), Yamaguchi et al. (2016), Forel (2017), Kolar-Jurkovšek et al. (2024).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1888 | Bairdiacea Sars |
| 1963 | Bairdiacea Kollmann p. 163 |
| 1971 | Bairdiacea Hazel and Holden p. 6 |
| 1973 | Bairdiacea Bertels |
| 1975 | Bairdiacea Bertels p. 101 |
| 1985 | Bairdiacea Kozur p. 58 |
| 1987 | Bairdiacea Blaszyk p. 66 |
| 1998 | Bairdiacea Ballent p. 357 |
| 2005 | Bairdioidea Liebau p. 120 |
| 2008 | Bairdioidea Crasquin p. 243 |
| 2011 | Bairdioidea Babinot and Colin p. 752 |
| 2013 | Bairdioidea Sebe et al. p. 516 |
| 2015 | Bairdioidea Zazzali et al. p. 290 |
| 2016 | Bairdioidea Yamaguchi et al. p. 412 figs. Table 3 |
| 2017 | Bairdioidea Chitnarin p. 653 |
| 2017 | Bairdioidea Forel |
| 2018 | Bairdioidea Tanaka p. 14 |
| 2024 | Bairdioidea Kolar-Jurkovšek et al. p. 184 |
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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. Bairdiacea Sars 1888
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G. †Adamczakia
G. †Aviacypris
Fm. †Gerodiidae Grundel 1962
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G. †Gerodia Gründel 1962
Invalid names: Pseudacanthoscaphinae Kozur 1985 [empty]
G. †Hastacypris
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 0.175 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Jell and Adrain 2002 | |||||
Age range: base of the Darriwilian to the top of the Ludlow or 469.40000 to 422.70000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Darriwilian | China (Shaanxi) | B. genus 2 sp. A (143441 143442) | |
| Wenlock - Ludlow | China (Nei Mongol) | Adamczakia sp A, B. genus 1 sp. A (143444) Aviacypris sp. A (143443) |