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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Retziella
Taxonomy
Retziella was named by Nikiforova (1937) [Sepkoski's age data: S Wenl-u S Prid Sepkoski's reference number: 1122]. It is not extant. It is the type genus of Retziellidae.
It was assigned to Spiriferida by Sepkoski (2002); and to Retziellidae by Williams et al. (2002).
It was assigned to Spiriferida by Sepkoski (2002); and to Retziellidae by Williams et al. (2002).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Retziella Nikiforova |
| 1974 | Protathyrisina Chu |
| 2002 | Retziella Sepkoski |
| 2002 | Retziella Williams et al. p. 1580 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy 2009, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Wenlock to the top of the Lochkovian or 433.40000 to 410.80000 Ma
Collections (37 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wenlock | Uzbekistan | R. weberi (24763) | |
| Wenlock | Afghanistan | R. weberi (79345) | |
| Wenlock - Pridoli | China (Sichuan) | Protathyrisina sp. (27812) | |
| Gorstian | Australia (Australian Capital Territory) | R. capricornae (25639 25681 25682 25683) | |
| Ludlow | China (Sichuan) | Protathyrisina uniplicata (27881) | |
| Ludlow | China (Yunnan) | Protathyrisina minor, Protathyrisina plicata, Protathyrisina uniplicata, Protathyrisina quadriplicata (27796) Protathyrisina plicata (27912) Protathyrisina uniplicata (25742 25829 25830 25831 27771 64821 64822 64823) Protathyrisina uniplicata, Protathyrisina plicata, Protathyrisina sp. (25818) | |
| Ludlow - Pridoli | Tajikistan | R. weberi (13976) | |
| Ludlow - Pridoli | China (Yunnan) | Protathyrisina minor, Protathyrisina plicata, Protathyrisina uniplicata, Protathyrisina sp. (25825) Protathyrisina uniplicata (25828) Protathyrisina uniplicata, Protathyrisina minor, Protathyrisina plicata (25786 25787) Protathyrisina uniplicata, Protathyrisina minor, Protathyrisina plicata, Protathyrisina quadriplicata, Protathyrisina sp. (25827) Protathyrisina uniplicata, Protathyrisina minor, Protathyrisina plicata, Protathyrisina quadriplicata, Protathyrisina sp., Protathyrisina puta (25826) Protathyrisina uniplicata, Protathyrisina minor, Protathyrisina plicata, Protathyrisina quadriplicata, Protathyrisina spp. (25821 25822) Protathyrisina uniplicata, Protathyrisina minor, Protathyrisina plicata, Protathyrisina spp. (25795) Protathyrisina uniplicata, Protathyrisina minor, Protathyrisina quadriplicata, Protathyrisina plicata, Protathyrisina sp. (25794) Protathyrisina uniplicata, Protathyrisina minor, Protathyrisina quadriplicata, Protathyrisina plicata, Protathyrisina spp. (25823) Protathyrisina uniplicata, Protathyrisina plicata, Protathyrisina minor, Protathyrisina spp. (25820) Protathyrisina uniplicata, Protathyrisina sp. (25740) Protathyrisina unplicata, Protathyrisina minor, Protathyrisina plicata, Protathyrisina quadriplicata, Protathyrisina spp. (25824) | |
| Ludlow - Pridoli | China (Nei Mongol) | Protathyrisina sp. (25819 27903) | |
| Lochkovian | China (Jilin) | Protathyrisina sp. (27748) |