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Tragophylloceras
Taxonomy
Tragophylloceras was named by Hyatt (1900) [Sepkoski's age data: J Plie-l]. Its type is Ammonites numismalis.
It was assigned to Phylloceratitida by Sepkoski (2002); and to Juraphyllitidae by Smith and Tipper (1996), Donovan and Surlyk (2003), Meister and Friebe (2003) and Meister et al. (2012).
It was assigned to Phylloceratitida by Sepkoski (2002); and to Juraphyllitidae by Smith and Tipper (1996), Donovan and Surlyk (2003), Meister and Friebe (2003) and Meister et al. (2012).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Tragophylloceras Hyatt p. 568 |
| 1996 | Tragophylloceras Smith and Tipper p. 20 |
| 2002 | Tragophylloceras Sepkoski |
| 2003 | Tragophylloceras Donovan and Surlyk |
| 2003 | Tragophylloceras Meister and Friebe |
| 2012 | Tragophylloceras Meister et al. p. 408 |
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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. †Tragophylloceras Hyatt 1900
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†Tragophylloceras carinatum Howarth and Donovan 1964
†Tragophylloceras cottardense Joly 1980
†Tragophylloceras ibex Quenstedt 1843
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†Tragophylloceras ibex multicostatum Joly 1980
Invalid names: Ammonites boblayei d'Orbigny 1844 [synonym]
†Tragophylloceras loscombi Sowerby 1814
†Tragophylloceras loscombi planulatum Joly 1980
†Tragophylloceras numismale Quenstedt 1845
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| height | 7 | 19.5 | 10.2 | 37.1 | 17.6 | 8.90 | |
| diameter | 7 | 42.1 | 21.9 | 68.4 | 44.5 | 15.3 | |
| inflation | 7 | 8.19 | 4.40 | 13.1 | 9.00 | 2.86 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003, Hendy et al. 2009 | |||||
Age range: Jamesoni or 189.60000 to 183.00000 Ma
Collections (82 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Jurassic | United Arab Emirates | T. numismale (101400) | |
| Late/Upper Sinemurian - Late/Upper Pliensbachian | Austria | T. ibex (218910) T. undulatum (218927) | |
| Obtusum - Margaritatus | Austria | T. undulatum (218909) | |
| Pliensbachian | United Kingdom (Gloucestershire) | T. huntoni, T. robinsoni (204124) T. ibex (204125) | |
| Pliensbachian | Canada (British Columbia) | T. n. sp. ? (33267) | |
| Davoei | France | T. loscombi (146631 146632 147695 148013 148082 148092 148148 148149 148150) | |
| Davoei - Margaritatus | France | T. loscombi (148078 148091) | |
| Early/Lower Pliensbachian | Denmark (Bornholm) | T. sp., T. numismale (219923) | |
| Early/Lower Pliensbachian | Canada (British Columbia) | T. sp. (53253) | |
| Early/Lower Pliensbachian | United Kingdom (Yorkshire) | T. loscombi (219472) T. numismale (219471) | |
| Early/Lower Pliensbachian | Germany (Niedersachsen) | T. loscombi (126923) | |
| Early/Lower Pliensbachian | France (Centre-Val de Loire) | Ammonites boblayei (234368) T. loscombi (234369) | |
| Ibex | United Kingdom (Dorset) | T. ibex (159180) T. intracrustatum, T. ibex (159178) T. paucicostatum, T. loscombi (159141) T. wechsleri, T. intracrustatum, T. ibex (159163) | |
| Ibex | United Kingdom | T. loscombi (218408) | |
| Ibex | France | T. ibex (146482 146483 146484 146916 146917 147736 147739 147961 147984 147986 148163 148204) T. loscombi (146466 146478 146908 147732 147978 148068 148100 148103 148161 148191) T. numismale (147935) T. sp. (148187) T. undulatum (146481 146487 146918 147740 147741 147743 147933 147962 147963 147982 147987 148205) T. undulatum, T. ibex (147988 148192) | |
| Ibex - Margaritatus | France | T. carinatum, T. loscombi (147794) | |
| Jamesoni | France | T. numismale (146493 147939 147941 148168) | |
| Jamesoni | Hungary | T. numismale (108313) | |
| Jamesoni | United Kingdom (Dorset) | T. sp. (159797) | |
| Jamesoni | Portugal | T. numismale (137408) | |
| Late/Upper Pliensbachian | Ukraine (Transcarpathian) | T. sp. (197051) | |
| Margaritatus | France | T. loscombi (146603 146605 148120 148136 148195) |