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Nieszkowskia
Taxonomy
Nieszkowskia was named by Schmidt (1881). Its type is Sphaerexochus cephaloceros.
It was reranked as Cheirurus (Nieszkowskia) by Schmidt (1881); it was reranked as Pseudosphaerexochus (Nieszkowskia) by Raymond (1905).
It was assigned to Cheirurus by Schmidt (1881); to Pseudosphaerexochus by Raymond (1905); to Acanthoparyphinae by Nikolaisen (1961) and Edgecombe et al. (1999); to Cheiruridae by Warburg (1925) and Jell and Adrain (2002); and to Phacopida by Sepkoski (2002).
It was reranked as Cheirurus (Nieszkowskia) by Schmidt (1881); it was reranked as Pseudosphaerexochus (Nieszkowskia) by Raymond (1905).
It was assigned to Cheirurus by Schmidt (1881); to Pseudosphaerexochus by Raymond (1905); to Acanthoparyphinae by Nikolaisen (1961) and Edgecombe et al. (1999); to Cheiruridae by Warburg (1925) and Jell and Adrain (2002); and to Phacopida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1881 | Nieszkowskia Schmidt |
| 1881 | Cheirurus (Nieszkowskia) Schmidt pp. 179 - 180 |
| 1905 | Pseudosphaerexochus (Nieszkowskia) Raymond p. 371 |
| 1925 | Nieszkowskia Warburg |
| 1961 | Nieszkowskia Nikolaisen |
| 1999 | Nieszkowskia Edgecombe et al. |
| 2002 | Nieszkowskia Jell and Adrain p. 411 |
| 2002 | Nieszkowskia Sepkoski |
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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. †Nieszkowskia Schmidt 1881
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†Nieszkowskia cephaloceras Nieszkowski 1857
†Nieszkowskia cephaloceros Nieszkowski 1857
†Nieszkowskia excelsus Raymond 1925
†Nieszkowskia jakei Edgecombe et al. 1999
†Nieszkowskia norvegica Nikolaisen 1961
†Nieszkowskia satyrus Billings 1865
†Nieszkowskia tumida Angelin 1854
†Nieszkowskia yongyii Edgecombe et al. 1999
†Pseudosphaerexochus (Nieszkowskia) satyrus Billings 1865
Diagnosis
No diagnoses are available