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Rhacophyllites debilis
Taxonomy
Ammonites debilis was named by Hauer (1846).
It was recombined as Phylloceras debile by von Mojsisovics (1873); it was recombined as Triphyllites debile by Julien (1911); it was recombined as Discophyllites debilis by Welter (1914); it was recombined as Diphyllites debilis by Spath (1934); it was recombined as Rhacophyllites debilis by von Mojsisovics (1902), Kummel (1960), Wiedmann (1970), Bychkov et al. (1976), Liang (1977), Vavilov and Arkadiev (1986), Shevyrev (1990), Rakús (1993), Tozer (1994), Shevyrev (1995).
It was recombined as Phylloceras debile by von Mojsisovics (1873); it was recombined as Triphyllites debile by Julien (1911); it was recombined as Discophyllites debilis by Welter (1914); it was recombined as Diphyllites debilis by Spath (1934); it was recombined as Rhacophyllites debilis by von Mojsisovics (1902), Kummel (1960), Wiedmann (1970), Bychkov et al. (1976), Liang (1977), Vavilov and Arkadiev (1986), Shevyrev (1990), Rakús (1993), Tozer (1994), Shevyrev (1995).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1846 | Ammonites debilis Hauer p. 37 figs. Pl 22, fig 13 |
| 1848 | Ammonites neojurensis Quenstedt figs. Pl 19, figs 8a,b |
| 1873 | Phylloceras debile von Mojsisovics p. 37 figs. Pl 22, fig 13 |
| 1873 | Phylloceras neojurense von Mojsisovics p. 37 |
| 1902 | Rhacophyllites debilis von Mojsisovics p. 319 figs. Pl 17, fig 2; pl 23, fig 4 |
| 1902 | Rhacophyllites neojurensis von Mojsisovics p. 319 figs. Pl 17, fig 1; pl 23, figs 2,3 |
| 1911 | Triphyllites debile Julien |
| 1914 | Discophyllites debilis Welter |
| 1934 | Diphyllites debilis Spath |
| 1934 | Diphyllites neojurensis Spath |
| 1960 | Rhacophyllites debilis Kummel |
| 1970 | Rhacophyllites neojurensis Wiedmann p. 982 figs. 6c, 23c,d |
| 1970 | Rhacophyllites debilis Wiedmann p. 984 fig. 23a,b |
| 1976 | Rhacophyllites debilis Bychkov et al. |
| 1977 | Rhacophyllites debilis Liang p. 80 figs. Pl 2, fig 12 |
| 1986 | Rhacophyllites debilis Vavilov and Arkadiev p. 46 figs. Pl 3, fig 8; text-fig 3c |
| 1990 | Rhacophyllites debilis Shevyrev p. 146 figs. Pl 8, figs 7,8; text-fig 54 |
| 1993 | Rhacophyllites neojurensis Rakús p. 939 figs. Pl 2, figs 1,4,5; text-fig 6 |
| 1993 | Rhacophyllites debilis Rakús p. 940 figs. Pl 1, fig 8; text-fig 7 |
| 1994 | Rhacophyllites debilis Tozer p. 271 figs. Pl 136, figs 3a,b; pl 145, figs 6a,b; pl 147, figs 6a,b; text-figs 118d, 120n,o |
| 1995 | Rhacophyllites debilis Shevyrev p. 141 figs. Pl 23, fig 5; text-fig 83 |
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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.
†Rhacophyllites debilis Hauer 1846
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Invalid names: Ammonites neojurensis Quenstedt 1848 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 19.3 | 9.00 | 29.2 | 25.3 | 8.42 | |
| shell diameter | 7 | 40.1 | 17.4 | 71.7 | 52.5 | 20.0 | |
| shell inflation | 7 | 13.0 | 7.00 | 22.2 | 13.5 | 5.87 |
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| Source: o = order, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004, Kiessling 2003 | |||||
Collections (43 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ladinian - Otapirian | New Zealand | Rhacophyllites debilis (135295) | |
| Carnian | New Zealand (South Island) | Rhacophyllites debilis (214517) | |
| Carnian | New Zealand | Rhacophyllites debilis (137489 201932) | |
| Lacian | Austria | Phylloceras debile, Phylloceras neojurense (159516) Phylloceras neojurense (159573) Rhacophyllites debilis, Rhacophyllites neojurensis (158950) | |
| Norian | Germany | Diphyllites neojurensis (215347) | |
| Norian | Austria | Phylloceras neojurense (159566) | |
| Norian | Indonesia (Timor) | Diphyllites neojurensis (205177) | |
| Norian | Indonesia | Diphyllites debilis, Diphyllites neojurensis (215348) | |
| Otamitan | New Zealand | Rhacophyllites debilis (134447) | |
| Alaunian | Germany (Bavaria) | Rhacophyllites neojurensis (218142) | |
| Alaunian | China (Yunnan) | Rhacophyllites debilis (165389) | |
| Alaunian | Canada (British Columbia) | Rhacophyllites debilis (137097) | |
| Alaunian | Austria | Phylloceras debile (159565) Phylloceras debile, Phylloceras neojurense (159515) Phylloceras neojurense (159568) Rhacophyllites neojurensis (160169) | |
| Sevatian | Tajikistan | Rhacophyllites debilis (151033 151036 151040) | |
| Sevatian | Canada (Yukon) | Rhacophyllites debilis (137119) | |
| Sevatian | USA (Nevada) | Rhacophyllites debilis (37242 37246) | |
| Sevatian | Austria | Phylloceras debile (159543 159549 159564) Phylloceras debile, Phylloceras neojurense (159544 159563) | |
| Rhaetian | Russian Federation | Rhacophyllites debilis (143992 143993 144000 177719) | |
| Rhaetian | Canada (British Columbia) | Rhacophyllites debilis (137036 137091 137968) | |
| Rhaetian | Austria | Phylloceras debile (159558 159559 159560 159561 159562) | |
| Rhaetian | USA (Nevada) | Rhacophyllites debilis (76608) |