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Furcirhynchia
Taxonomy
Furcirhynchia was named by Buckman (1917) [Sepkoski's age data: J Hett J Toar-u Sepkoski's reference number: 715]. Its type is Furcirhynchia furcata.
It was assigned to Davanirhynchiinae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
It was assigned to Davanirhynchiinae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1917 | Furcirhynchia Buckman p. 59 |
| 1917 | Lineirhynchia Buckman p. 59 |
| 2002 | Furcirhynchia Sepkoski |
| 2002 | Furcirhynchia Williams et al. p. 1301 |
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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. †Furcirhynchia Buckman 1917
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†Furcirhynchia cotteswoldiae Upton 1899
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Invalid names: Lineirhynchia parviplicata Buckman 1917 [synonym], Rhynchonella haresfieldensis Rollier 1917 [synonym]
†Furcirhynchia emmrichi Oppel 1861
†Furcirhynchia furcata Buckman 1917
†Furcirhynchia furcillata von Buch 1834
†Furcirhynchia ilminsterensis Ager 1958
†Furcirhynchia melvillei Ager 1958
†Furcirhynchia striata Quenstedt 1858
†Furcirhynchia trechmanni MacFarlan 1992
†Furcirhynchia ururoaensis MacFarlan 1992
Invalid names: Lineirhynchia Buckman 1917 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 18 | 10.9 | 6.60 | 16.2 | 10.7 | 2.83 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Hettangian to the top of the Middle Callovian or 201.30000 to 161.20000 Ma
Collections (117 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hettangian | Argentina (Mendoza) | F. trechmanni (50819) | |
| Hettangian | New Caledonia | F. trechmanni (133826) | |
| Hettangian | Austria | F. emmrichi (29063 29114) | |
| Hettangian - Sinemurian | New Zealand | F. trechmanni (50762) | |
| Hettangian - Pliensbachian | New Zealand | F. sp. (38928) | |
| Sinemurian | Italy | F. furcillata (23868 23871) | |
| Sinemurian | New Zealand | F. trechmanni (134210 135046 135075 135076 135077 135078 135079 135111 135173) | |
| Early/Lower Sinemurian | Canada (British Columbia) | F. striata (133091) | |
| Early/Lower Sinemurian | Switzerland | F. melvillei (48131) | |
| Late/Upper Sinemurian | France | F. furcillata (159081) | |
| Pliensbachian | New Zealand | F. trechmanni (50763 134181 135008 135015 135114 135127 135224 135226 135228 135267 135274) F. ururoaensis (134003) | |
| Ibex | United Kingdom (Somerset) | F. furcata (159294) | |
| Late/Upper Pliensbachian | Russian Federation | F. sp. (135593) | |
| Late/Upper Pliensbachian | United Kingdom (England) | F. furcillata (28839 28842 28844) | |
| Late/Upper Pliensbachian | Slovakia | F. melvillei (158485) F. sp. (158493 158495) | |
| Margaritatus | France | F. furcata (124107 140731 160766 160767) | |
| Margaritatus | United Kingdom (Dorset) | F. furcata (159293 159295) | |
| Spinatum | United Kingdom (Dorset) | F. melvillei (159302) | |
| Spinatum | United Kingdom (Somerset) | F. ilminsterensis (38098 159299 159300) | |
| Spinatum | United Kingdom (Warwickshire) | F. ilminsterensis (159301) | |
| Ururoan | New Zealand | F. ururoaensis (133938 133940 134146) | |
| Early/Lower Toarcian | New Zealand | F. ururoaensis (133951 133952 133953) | |
| Toarcian | New Zealand | F. ururoaensis (133926 133935 133939 133941 133943 133944 133945 133946 133947 133948 133949 133950 133955 133966 133969 133970 133975 133976 133977 133978 133979 133993 133994 133996 133998 133999 134000 134001 134002 134014 134015 134033 134034 134077 134078 134079 134080 134145 134148 134206 134207 134214 134278 134283 134286 134287 134356 134358 134359 134366 134374 135121 135122 135126) | |
| Toarcian - Aalenian | New Zealand | F. sp. (38957) | |
| Late/Upper Toarcian | United Kingdom (Gloucestershire) | F. cotteswoldiae, Lineirhynchia parviplicata (159303) | |
| Late/Upper Toarcian | United Kingdom (Somerset) | F. cotteswoldiae (159305 159306) | |
| Bajocian | New Zealand | F. sp. (134229) | |
| Early/Lower Callovian - Middle Callovian | New Zealand | F. sp. (56273) |