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Stenopopanoceras
Taxonomy
Stenopopanoceras was named by Popov (1961) [Sepkoski's age data: Tr Anis-l Tr Anis-m Sepkoski's reference number: 302]. It is not extant.
It was assigned to Ceratitida by Sepkoski (2002); and to Parapopanoceratidae by Tozer (1981), Tozer (1994), Zakharov et al. (2015).
It was assigned to Ceratitida by Sepkoski (2002); and to Parapopanoceratidae by Tozer (1981), Tozer (1994), Zakharov et al. (2015).
Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Stenopopanoceras Popov |
| 1981 | Stenopopanoceras Tozer p. 92 |
| 1994 | Stenopopanoceras Tozer p. 86 |
| 2002 | Stenopopanoceras Sepkoski |
| 2015 | Stenopopanoceras Zakharov et al. |
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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. †Stenopopanoceras Popov 1961
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†Stenopopanoceras angulatum Tozer 1994
†Stenopopanoceras celere Tozer 1994
†Stenopopanoceras falcatum Tozer 1994
†Stenopopanoceras karangatiense Popov 1968
†Stenopopanoceras mirabile Popov 1961
†Stenopopanoceras normale McLearn 1948
†Stenopopanoceras obesum McLearn 1948
†Stenopopanoceras russkiense Zakharov et al. 2015
†Stenopopanoceras transiens Tozer 1972
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| diameter | 1 | 16.5 | - | - | - | - | |
| shell height | 16 | 14.2 | 7.80 | 23.1 | 14.9 | 5.35 | |
| shell diameter | 16 | 41.3 | 18.2 | 73.0 | 45.0 | 16.4 | |
| shell inflation | 16 | 12.6 | 5.90 | 23.8 | 14.7 | 6.45 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Collections (25 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aegean | Russian Federation | S. karangatiense (107034) S. mirabile (111905 124946 135850) S. sp. (214740 214741) S. transiens (99518 99520) | |
| Aegean | Romania | S. sp. (199553) S. transiens (236752) | |
| Aegean | USA (Nevada) | S. sp. (113702) | |
| Aegean | Svalbard and Jan Mayen | S. sp. (97313) | |
| Aegean | Canada (British Columbia) | Parapopanoceras normale (114654) S. falcatum (138608) S. sp. (114648) | |
| Anisian | Russian Federation (Primorye) | S. sp. (195194) | |
| Anisian | Russian Federation | S. mirabile (107040 124571) | |
| Bithynian | Canada (British Columbia) | Parapopanoceras obesum (43795) S. angulatum (139058) S. angulatum, S. obesum (137521) S. obesum (137518) | |
| Bithynian | Russian Federation | S. sp. (214747) | |
| Pelsonian | Canada (British Columbia) | S. celere (139032) | |
| Ladinian | Russian Federation | S. mirabile (124544) |