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Failleana
Taxonomy
Failleana was named by Chatterton and Ludvigson (1976) [Sepkoski's age data: O Llde-l O Cara-u Sepkoski's reference number: 378,795]. It is not extant.
It was assigned to Ptychopariida by Sepkoski (2002); and to Styginidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Styginidae by Jell and Adrain (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Failleana Chatterton and Ludvigson |
| 2002 | Failleana Jell and Adrain p. 375 |
| 2002 | Failleana 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. †Failleana Chatterton and Ludvigson 1976
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†Failleana calva Chatterton and Ludvigsen 1976
†Failleana limbata Raymond 1910
†Failleana magnifica Chatterton and Ludvigsen 2004
†Failleana wangi Chatterton and Ludvigsen 2004
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009, Whittington et al. 1997 | |||||
Age range: base of the Whiterockian to the top of the Telychian or 470.00000 to 433.40000 Ma
Collections (71 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chazyan | Canada (Northwest Territories) | F. calva (24621 25932 25933 25934 25935 26054 26055 26056) F. sp. (315) | |
| Whiterockian | USA (Vermont) | Platillaenus limbatus (103298) | |
| Whiterockian | Canada (Quebec) | F. limbata (111333 111348 111358 111364 111431 111432 111439 111441) | |
| Whiterockian | Canada (Northwest Territories) | F. sp. (102478) | |
| Whiterockian | USA (New York) | Platillaenus limbatus (103014 103017 103280 103302 103305 103314) | |
| Turinian | Canada (British Columbia) | F. sp. (35426 192184) | |
| Blackriveran | USA (Oklahoma) | Platillaenus limbatus (23892) | |
| Shermanian | Canada (Québec) | Failleana indeteminata (192335) | |
| Actonian - Cautleyan | Iran (Gilan) | F. sp. (232879 232880) | |
| Katian | Canada (Ontario) | F. sp. (228229) | |
| Katian | China (JiangSu) | F. luerkouensis (192794 192795) | |
| Edenian | Canada (Quebec) | Failleana indetenninata (163865) | |
| Rhuddanian | Canada (Quebec) | F. magnifca (184400 184401) F. magnifica (184366 184371 184375 184376 184379 184403 184412 184413 185536) F. sp. (184380 185534 185539) | |
| Aeronian | United Kingdom (Wales) | F. maccallumi (50156) | |
| Aeronian | Canada (Quebec) | F. magnifica (186090) F. sp. (186075 186076 186082 186091 186092) F. wangi (184647 184996 187772 187871) | |
| Aeronian | United Kingdom (Shropshire) | F. arenacea (50134) | |
| Aeronian - Telychian | United Kingdom (Shropshire) | F. arenacea (49600 49601) | |
| Aeronian - Telychian | Canada (Quebec) | F. sp. (184999) | |
| Telychian | Canada (Quebec) | F. sp. (186059) F. wangi (184641 185535 185538 186055 186077 187872) |