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Trilobagnostus rudis
Taxonomy
Agnostus princeps rudis was named by Salter (1864).
It was recombined as Agnostus (Homagnostus) rudis by Westergård (1947); it was recombined as Rudagnostus ludis by Lermontova (1951); it was recombined as Geragnostus rudis by Wilson (1954); it was recombined as Trilobagnostus rudis by Zylinska (2001).
It was recombined as Agnostus (Homagnostus) rudis by Westergård (1947); it was recombined as Rudagnostus ludis by Lermontova (1951); it was recombined as Geragnostus rudis by Wilson (1954); it was recombined as Trilobagnostus rudis by Zylinska (2001).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1864 | Agnostus princeps rudis Salter p. 4 figs. PI. 1, Fig. 3 |
| 1947 | Agnostus (Homagnostus) rudis Westergård pp. 4-5 figs. PI. 1, Figs 13a-b. |
| 1951 | Rudagnostus ludis Lermontova p. 7 |
| 1954 | Geragnostus rudis Wilson p. 254 |
| 2001 | Trilobagnostus rudis Zylinska pp. 339 - 341 figs. Text-fig. 7; PI. 1, Figs 1-10 |
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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.
†Trilobagnostus rudis Salter 1864
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Kiessling 2004, Hendy 2009 | |||||
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sakian | Kazakhstan | Trilobagnostus rudis (118334 118341 118344) | |
| Furongian | Poland | Trilobagnostus rudis (223759) | |
| Merioneth | Sweden (Västergötland) | Agnostus rudis (194092) | |
| Merioneth | Norway (Eiker) | Agnostus rudis (194091) | |
| Niuchehean | Russian Federation (Sakha) | Trilobagnostus rudis (133624) | |
| Tremadoc | USA (Texas) | Geragnostus rudis (279) |