The skull of Sanajeh indicus, a Cretaceous snake with an upper temporal bar, and the origin of ophidian wide-gaped feeding
Author
Zaher, Hussam
Author
Mohabey, Dhananjay M
Author
Grazziotin, Felipe G
Author
Wilson Mantilla, Jeffrey A
text
Zoological Journal of the Linnean Society
2023
2023-03-01
197
3
656
697
https://academic.oup.com/zoolinnean/article/197/3/656/6585390
journal article
29640
10.1093/zoolinnean/zlac001
a06a9c4c-869d-4285-9a14-a5120d9475c0
0024-4082
7690864
Table 1. Estimated dates of divergence (in millions of years) for the main nodes in Toxicofera from Jones et al. (2013), Pyron (2017), Zheng & Wiens (2016) and the Bayesian total evidence tip and node calibrated analysis from the present study| Node | Jones et al. (2013) | Pyron (2017) | Zheng & Wiens (2016) | Present study |
|---|
| Lepidosauria | 242 (238–249.5) | 244.5 (239.0–249.5) | 277.6 | 244.06 (238.73–249.59) |
|---|
| Squamata | 193 (176–213.2) | 186.8 (172.3–202.7) | 205.1 | – |
|---|
| Toxicofera | – | – | 184.6 | 180.30 (168.38–191.28) |
|---|
| Iguania | 135.8 (116.7–152.0) | 129.0 (115.3–141.4) | 168.2 | 136.66 (127.31–146.89) |
|---|
| Anguimorpha | 129.5 (128.1–134.2) | 113.4 (101.4–126.1) | 114.1 | 148.78 (133.72–165.75) |
|---|
| Pan-Serpentes | – | – | – | 160.45 (146.82–171.84) |
|---|
| * Ophidia | | 121.8 (118.4–142.4)* | – | 139.46 (129.79–147.92) |
|---|
| Serpentes | 109.6 (81.1–137.0) | – | 128.1 | 123.88 (116.73–131.62) |
|---|
| Alethinophidia | – | – | 92.7 | 111.75 (106.68–123.15) |
|---|
| Caenophidia | – | – | 80.6 | 67.62 (62.16–72.91) |
|---|
| Colubroides | – | – | 75.2 | 59.74 (54.86–66.77) |
|---|