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Nathorstites macconnelli
Taxonomy
Popanoceras mcconnelli was named by Whiteaves (1889). Its type specimen is GSC 4716 and is a 3D body fossil. Its type locality is Liard River, 30 miles below Devil's Portage, which is in a Julian marine siliciclastic in the Liard Formation of Canada. It is the type species of Nathorstites.
It was recombined as Nathorstites mcconnelli by Smith (1927), Spath (1951), Bychkov et al. (1976) and Arkadiev and Vavilov (1984); it was recombined as Nathorstites macconnelli by Tozer (1994) and Dagys and Konstantinov (1997).
It was recombined as Nathorstites mcconnelli by Smith (1927), Spath (1951), Bychkov et al. (1976) and Arkadiev and Vavilov (1984); it was recombined as Nathorstites macconnelli by Tozer (1994) and Dagys and Konstantinov (1997).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1889 | Popanoceras mcconnelli Whiteaves p. 138 figs. Pl 18, figs 2,2a,b, 3,3a |
| 1899 | Popanoceras lenticulare Whiteaves |
| 1927 | Nathorstites lenticularis Smith p. 67 figs. Pl 107, figs 6,7 |
| 1927 | Nathorstites mcconnelli Smith p. 67 figs. Pl 107, figs 3-5 |
| 1951 | Nathorstites mcconnelli Spath p. 141 |
| 1972 | Nathorstites strongulatus Korchinskaja |
| 1976 | Nathorstites lenticularis Bychkov et al. |
| 1976 | Nathorstites mcconnelli Bychkov et al. |
| 1982 | Nathorstites vosnessenskyi Bychkov |
| 1984 | Nathorstites lenticularis Arkadiev and Vavilov |
| 1984 | Nathorstites mcconnelli Arkadiev and Vavilov figs. Pl 5, fig 5,7 |
| 1994 | Nathorstites macconnelli Tozer p. 141 figs. Pl 86, figs 1-7; pl 87, figs 1-8; text-figs 69a-c, 70a-b |
| 1997 | Nathorstites macconnelli Dagys and Konstantinov |
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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.
†Nathorstites macconnelli Whiteaves 1889
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Invalid names: Nathorstites lenticularis Whiteaves 1899 [synonym], Nathorstites strongulatus Korchinskaja 1972 [synonym], Nathorstites vosnessenskyi Bychkov 1982 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell diameter | 15 | 33.6 | 9.10 | 97.2 | 43.0 | 26.8 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Collections (47 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ladinian | Svalbard and Jan Mayen | Nathorstites lenticularis (212209 212210 212211 212213 212215) Nathorstites mcconnelli (212181) Nathorstites mcconnelli, Nathorstites lenticularis (212183) | |
| Ladinian | Canada (British Columbia) | Nathorstites macconnelli (44153) | |
| Ladinian | Russian Federation | Nathorstites macconnelli (44863) | |
| Longobardian | Russian Federation | Nathorstites lenticularis (111927 214791) Nathorstites lenticularis, Nathorstites macconnelli (214782 214783 214790) Nathorstites macconnelli (44862 44864) Nathorstites mcconnelli (111926 111929) | |
| Longobardian | Greenland | Nathorstites macconnelli (204651) | |
| Longobardian - Julian | Russian Federation | Nathorstites macconnelli (214793) | |
| Carnian | Svalbard and Jan Mayen | Nathorstites lenticularis (44452) | |
| Julian | Canada (Nunavut) | Nathorstites macconnelli (43851) | |
| Julian | Canada (British Columbia) | Nathorstites macconnelli (43793 137254 137380 137381 137389 137391 137946 138610 138612 138625 138626 138627 138628 138629 138630 138632 138637 138638 139045 139112 139113 139114 139122 141635) Popanoceras mcconnelli (137390) |