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Nathorstites
Taxonomy
Nathorstites was named by Boehm (1903) [Sepkoski's age data: Tr Ladi-u Tr Carn-l Sepkoski's reference number: 302]. Its type is Popanoceras mcconnelli.
It was assigned to Nathorstitidae by Spath (1951), Tozer (1981), Tozer (1994) and Dagys and Konstantinov (1997); and to Ceratitida by Sepkoski (2002).
It was assigned to Nathorstitidae by Spath (1951), Tozer (1981), Tozer (1994) and Dagys and Konstantinov (1997); and to Ceratitida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1903 | Nathorstites Boehm |
1946 | Paraindigirites Popov |
1951 | Nathorstites Spath p. 141 |
1981 | Nathorstites Tozer p. 95 |
1994 | Nathorstites Tozer p. 140 |
1997 | Nathorstites Dagys and Konstantinov |
2002 | Nathorstites 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. †Nathorstites Boehm 1903
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†Nathorstites alaskanus Smith 1927
†Nathorstites lindstroemi Boehm 1903
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Invalid names: Metasphingites superus Popov 1961 [synonym], Nathorstites mojsvari Boehm 1903 [synonym]
†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]
†Nathorstites maclearni Tozer 1994
†Nathorstites sublenticularis Popov 1961
Invalid names: Paraindigirites Popov 1946 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell diameter | 23 | 37.4 | 9.10 | 97.2 | 43.0 | 23.8 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Collections (78 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ladinian | Canada (British Columbia) | N. macconnelli (44153) N. maclearni (43858) N. sp. (43823 43839) | |
Ladinian | Svalbard and Jan Mayen | N. lenticularis (212209 212210 212211 212213 212215) N. mcconnelli (212181) N. sp. (212096) N. sp., N. globosus, N. mcconnelli, N. lenticularis, N. lindstroemi, N. mojsvari (212183) | |
Ladinian | Russian Federation | N. lindstroemi (124563 202903 202908) N. maclearni, N. macconnelli, N. lindstroemi (44863) | |
Fassanian | Russian Federation | N. sp. (214780 214781) | |
Longobardian | Canada (British Columbia) | N. maclearni (57092 137394 137697 138616 138618 138624 138633 138644) N. sp. (44369) | |
Longobardian | Greenland | N. macconnelli (204651) | |
Longobardian | Russian Federation | N. argutassensis, N. lenticularis (111927) N. lenticularis (214791) N. lenticularis, N. macconnelli (214782 214783) N. lenticularis, N. macconnelli, N. lindstroemi (214790) N. lindstroemi (214785) N. macconnelli, N. lindstroemi (44862) N. maclearni (44849) N. maclearni, N. macconnelli, N. lindstroemi (44864) N. mcconnelli (111926 111929) N. sp. (214786 214788) | |
Longobardian | Svalbard and Jan Mayen | N. sp. (97310 97316) N. sp. B (97317) | |
Longobardian | Svalbard and Jan Mayen (Barentsøya, Edgeøya) | N. mcconneli (212903) | |
Longobardian - Julian | Russian Federation | N. macconnelli (214793) N. vaskovskii (214792) | |
Carnian | Svalbard and Jan Mayen | N. lenticularis (44452) N. sp. (211996 212000 212792) | |
Julian | USA (Alaska) | N. alaskanus (33431) | |
Julian | Canada (British Columbia) | N. 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) | |
Julian | Canada (Nunavut) | N. macconnelli (43851) |