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Taxonomy
Proetina was named by Pribyl (1946) [Sepkoski's age data: D Sieg Sepkoski's reference number: 421,933]. It is not extant.
It was assigned to Tropidocoryphidae by Jell and Adrain (2002); to Proetida by Sepkoski (2002); and to Proetinae by Johnson and Fortey (2012) and Bault et al. (2021).
It was assigned to Tropidocoryphidae by Jell and Adrain (2002); to Proetida by Sepkoski (2002); and to Proetinae by Johnson and Fortey (2012) and Bault et al. (2021).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1946 | Proetina Pribyl |
| 2002 | Proetina Jell and Adrain p. 430 |
| 2002 | Proetina Sepkoski |
| 2012 | Proetina Johnson and Fortey p. 1047 |
| 2021 | Proetina Bault et al. pp. Appendix 7 |
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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. †Proetina Pribyl 1946
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Subg. †Proetina (Hamiroproetus) Snajdr 1977
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†Hamiroproetus hamiro Šnajdr 1977
†Proetina (Hamiroproetus) calex Šnajdr 1980
†Proetina (Hamiroproetus) casteri Přibyl 1965
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| R. G. Johnson and R. A. Fortey 2012 | Cephalon strongly vaulted (sag. and tr.), glabella tongue-shaped with three pairs of lateral impressions and preglabellar field convex steeply declined to border furrow. Axial and preglabellar furrows narrow and deep. Fixigenae narrow and palpebral lobes short. There is a median tubercle on occipital ring. Outside edge of anterior border thin, barely convex but outside edges of lateral borders thickening strongly posteriorly. The genal spines long and robust. Eyes large. The thorax has nine segments. Postannuli are narrow (sag.) and fulcra conspicuous. Pygidium broadly semicircular with a broad strongly vaulted axis and eight axial rings. Pleural field moderately convex and border furrow indistinct. Sculpture usually coarse granulation. |
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Fortey and Owens 1999, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: Pragian or 410.80000 to 407.60000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pragian | Czech Republic (Prague) | P. latimargo, Hamiroproetus hamiro, Hamiroproetus casteri (12071 231003) | |
| Pragian | Czech Republic | Hamiroproetus hamiro (12101) Pragoproetus calex (10378) P. latimargo, Hamiroproetus hamiro, Hamiroproetus casteri (10342) |