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Protowenella
Taxonomy
Protowenella was named by Runnegar and Jell (1976) [Sepkoski's age data: Cm Atda-u Cm uMid-u Sepkoski's reference number: 110,529,580].
It was assigned to Multifariidae by Runnegar and Jell (1976), Berg-Madsen and Peel (1978); to Bellerophontida by Bengtson (1992); to Helcionelloida by Sepkoski (2002); to Khairkhaniidae by Missarzhevsky (1989), Parkhaev (2002); to Helcionellidae by Gubanov et al. (2004), Wotte (2006); and to Protowenellidae by Peel (2021).
It was assigned to Multifariidae by Runnegar and Jell (1976), Berg-Madsen and Peel (1978); to Bellerophontida by Bengtson (1992); to Helcionelloida by Sepkoski (2002); to Khairkhaniidae by Missarzhevsky (1989), Parkhaev (2002); to Helcionellidae by Gubanov et al. (2004), Wotte (2006); and to Protowenellidae by Peel (2021).
Species
Entered
by J. Sepkoski on 2003-01-23; modified by A. Hendy on 2013-10-27
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Protowenella Runnegar and Jell |
| 1978 | Protowenella Berg-Madsen and Peel p. 124 |
| 1989 | Protowenella Missarzhevsky p. 181 |
| 1992 | Protowenella Bengtson p. 1026 |
| 2002 | Protowenella Parkhaev p. 37 |
| 2002 | Protowenella Sepkoski |
| 2004 | Protowenella Gubanov et al. p. 14 |
| 2006 | Protowenella Wotte p. 149 |
| 2021 | Protowenella Peel p. 391 |
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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. †Protowenella Runnegar and Jell 1976
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†Protowenella cobbensis MacKinnon 1985
†Protowenella flemingi Runnegar and Jell 1976
†Protowenella huainanensis Zhou and Xiao 1984
†Protowenella lancaraensis Wotte 2006
†Protowenella plena Missarzhevsky and Mambetov 1981
†Protowenella primaria Zhou and Xiao 1984
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. S. Peel 2021 | Strongly coiled, globose, isostrophic, with broad circumbilical channels on the umbilico-lateral walls of the internal mould. Whorl profile elliptical to circular, aperture simple, its margins coplanar. Operculum bilaterally symmetrical, seemingly with flat external surface, with prong-like cardinal processes and clavicles rising from a prominent comarginal clavicular ridge on the interior at the adumbilical margin. Shell ornamentation of comarginal growth lines and shallow corrugations, the latter sometimes visible on the internal mould. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Hendy et al. 2009 | |||||
Collections (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tommotian - Botomian | Iran | P. sp. (10530) | |
| Atdabanian | Kazakhstan | P. plena (99300 99303) | |
| Atdabanian | Kyrgyzstan | P. plena (99328 99329) | |
| Atdabanian - Botomian | China (Anhui) | P. huainanensis, P. primaria (107632) | |
| Branchian | United Kingdom (England) | P. sp. (79928) | |
| Botomian | Antarctica | P. sp. (199520 199523 199524) | |
| Ordian | Australia (New South Wales) | P. flemingi (56811) | |
| Amgan | Denmark | P. flemingi (9876) | |
| Solvan | Morocco | P. sp. (9122) | |
| Solvan | Russian Federation (Siberia) | P. sp. (49431) | |
| Wuliuan | Greenland | P. flemingi (279801 279802 279803) | |
| Floran | Australia (Queensland) | P. flemingi (56809 93407 93409) | |
| Floran - Undillan | Australia (New South Wales) | P. sp. (9394) | |
| Menevian | Denmark (Bornholm) | P. flemingi (50768) | |
| Boomerangian | New Zealand (Nelson) | P. cobbensis (7897) |