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Quadratirhynchia vasconcellosi
Taxonomy
Rhynchonella vasconcellosi was named by Choffat (1931).
It was recombined as Pseudogibbirhynchia vasconcellosi by Rakús and Guex (2002); it was recombined as Choffatirhynchia vasconcellosi by García Joral and Goy (2004); it was recombined as Quadratirhynchia vasconcellosi by Alméras et al. (1996), Alméras and Fauré (2000), Alméras et al. (2007), Alméras et al. (2010), Fauré et al. (2015) and Benzaggagh et al. (2023).
It was recombined as Pseudogibbirhynchia vasconcellosi by Rakús and Guex (2002); it was recombined as Choffatirhynchia vasconcellosi by García Joral and Goy (2004); it was recombined as Quadratirhynchia vasconcellosi by Alméras et al. (1996), Alméras and Fauré (2000), Alméras et al. (2007), Alméras et al. (2010), Fauré et al. (2015) and Benzaggagh et al. (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Rhynchonella vasconcellosi Choffat p. 122 figs. Lám. 1: figs. 9-10 |
| 1979 | Rhynchonella vasconcellosi Llompart p. 99 figs. Pl 1, fig 7 |
| 1996 | Quadratirhynchia vasconcellosi Alméras et al. p. 149 figs. Pl 2, figs 1-6; text-fig 4 |
| 2000 | Quadratirhynchia vasconcellosi Alméras and Fauré p. 166 figs. Pl 17, figs 1-8; text-fig 32; suppl. fig. 55-56 |
| 2002 | Pseudogibbirhynchia vasconcellosi Rakús and Guex p. 28 |
| 2004 | Choffatirhynchia vasconcellosi García Joral and Goy p. 242 figs. Lám. I, figs. 1-4; Fig. 4 |
| 2007 | Quadratirhynchia vasconcellosi Alméras et al. p. 83 figs. Pl 5, figs 13-16 |
| 2010 | Quadratirhynchia vasconcellosi Alméras et al. p. 37 |
| 2015 | Quadratirhynchia vasconcellosi Fauré et al. p. 43 figs. 8A-C, 9A-C |
| 2023 | Quadratirhynchia vasconcellosi Benzaggagh et al. p. 12 figs. 7i-k |
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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.
†Quadratirhynchia vasconcellosi Choffat 1931
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 19 | 16.5 | 8.10 | 22.0 | 17.3 | 3.66 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Tenuicostatum to the top of the Bifrons or 183.00000 to 175.60000 Ma
Collections (92 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pliensbachian | Spain | Choffatirhynchia vasconcellosi (211860 211861 211862 212230) | |
| Early/Lower Toarcian | Spain | Quadratirhynchia vasconcellosi (25945) | |
| Early/Lower Toarcian | Spain (Teruel) | Choffatirhynchia vasconcellosi (211194 211195 211199 211201 211202 211203 211208 211210) | |
| Early/Lower Toarcian | Portugal | Quadratirhynchia vasconcellosi (25962 25963 25966) | |
| Falciferum | Spain | Choffatirhynchia vasconcellosi (119187 119188 119189 119190 119191 126421 126427 126429 126433 126530) Quadratirhynchia vasconcellosi (160580 160610 160615 160617 160715 160716 160717 161019 161021 161106) Rhynchonella vasconcellosi (228380) | |
| Falciferum | Tunisia | Quadratirhynchia vasconcellosi (169170 169171 169173 169191 169195 169201) | |
| Falciferum | Morocco | Quadratirhynchia vasconcellosi (228874 228875) | |
| Falciferum | France | Quadratirhynchia vasconcellosi (124153 140741 140742 140743 160346 160602 160607 160687 160688 160694 160695 161017) | |
| Falciferum | France (Vendée) | Quadratirhynchia vasconcellosi (140771 140778) | |
| Falciferum | Portugal | Quadratirhynchia vasconcellosi (128105 128106 128107 150297 150298 150345 150346 150347) | |
| Tenuicostatum | Spain | Quadratirhynchia vasconcellosi (160365 160369 160707 161015) | |
| Falciferum - Bifrons | France | Quadratirhynchia vasconcellosi (160690) | |
| Falciferum - Bifrons | Spain | Quadratirhynchia vasconcellosi (160573 160711) | |
| Bifrons | France | Quadratirhynchia vasconcellosi (124158 124164 124165 124166 160630 160756) | |
| Bifrons | Tunisia | Pseudogibbirhynchia vasconcellosi (170565) Quadratirhynchia vasconcellosi (169174 169175 169176 169178 169192 169194 169202) | |
| Bifrons | Morocco | Quadratirhynchia vasconcellosi (228350) | |
| Bifrons | Spain | Choffatirhynchia vasconcellosi (126412) Quadratirhynchia vasconcellosi (160581 161020) |