Table 4. Posterior means and 95 in A revised taxonomy and phylogeny of opalinids (Stramenopiles: Opalinata) inferred from the analysis of complete nuclear ribosomal DNA genes
Authors/Creators
- 1. State Key Laboratory of Freshwater Ecology and Biotechnology * and Key Laboratory of Aquaculture Disease Control * Ministry of Agriculture * Institute of Hydrobiology * Chinese Academy of Sciences * Wuhan 430072 * China
- 2. State Key Laboratory of Freshwater Ecology and Biotechnology * and Key Laboratory of Aquaculture Disease Control * Ministry of Agriculture * Institute of Hydrobiology * Chinese Academy of Sciences * Wuhan 430072 * China & College of Advanced Agricultural Sciences * University of Chinese Academy of Sciences * Beijing 100049 * China
- 3. Departamento de Microbiología y Parasitología * Facultad de Farmacia * Universidad Complutense de Madrid * Plaza Ramón y Cajal s / n * Madrid 28040 * Spain
Description
Table 4. Posterior means and 95% credibility intervals (CIs) of divergence times (DTs) of Opalinata lineages (in million years) inferred in the TimeTree analysis. Three groups of calibration time points were used to calibrate the molecular clock. Group A (‘sequence evolution’): calibration points with uniform distribution were assigned for the origin of Stramenopiles (1469.6–812.4 Mya) and Ciliophora (1344.0–627.3 Mya) and to the split of Apicomplexa and Dinoflagellata (1098.8–501.9 Mya). Group B (‘host class constraints’): the maximum bounds of the origin of Amphibia (355.7 Mya) and Sauropsida (322.4 Mya) were assigned to the nodes where Karotomorpha (parasite of amphibians) and Proteromonas (parasite of lizards) branched off* respectively. Group C (‘anuran family constraints’): a maximum bound was assigned to the nodes where Protoopalina * Zelleriella * and Opalina branched off* based on the estimated maximum time of emergence of the most ancient anuran family in which species of each genus have been cited (respectively: Ascaphidae * 204 Mya; Microhylidae * 116.3 Mya; Bombinatoridae and Alytidae * 196 Mya). Four scenarios were analysed by combining the groups of calibration time points.
| Scenario 1 (A) | Scenario 2 (A + B) | Scenario 3 (A + C) | Scenario 4 (A + B + C) | |
|---|---|---|---|---|
| DT (95% CI) | DT (95% CI) | DT (95% CI) | DT (95% CI) | |
| Opalinata | 586.7 (304.6–1130.1) | 515.7 (267.0–996.0) | 586.7 (304.6–1129.8) | 515.7 (267.0–996.1) |
| Karotomorpha | 351.7 (165.2–748.8) | 309.2 (178.8–355.7) | 351.7 (165.6–746.9) | 309.2 (178.8–355.7) |
| Opalinida | 250.4 (110.7–566.5) | 220.1 (119.3–286.8) | 250.4 (112.2–558.6) | 220.1 (119.3–286.8) |
| Protoopalina | 119.4 (48.6–293.5) | 105.0 (56.1–196.6) | 119.4 (55.1–204.0) | 105.0 (56.0–196.9) |
| Zelleriella – Opalina split | 49.7 (17.4–142.3) | 43.7 (20.1–95.0) | 49.7 (19.8–124.7) | 43.7 (20.4–93.5) |
Notes
Files
Files
(2.8 kB)
| Name | Size | |
|---|---|---|
|
md5:d903d03d46987c70bc94f8f07f565c9a
|
2.8 kB | Download |
System files
(12.6 kB)
| Name | Size | |
|---|---|---|
|
md5:70a7b5be1c213d89c0c8645eef1fc658
|
12.6 kB | Download |
Additional details
Identifiers
Related works
- Is part of
- Journal article: 10.1093/zoolinnean/zlad150 (DOI)
- Journal article: urn:lsid:plazi.org:pub:FFF4FFFA75649466F0042747FFB36E6E (LSID)
- Journal article: http://zenodo.org/record/13220219 (URL)
- Journal article: http://publication.plazi.org/id/FFF4FFFA75649466F0042747FFB36E6E (URL)
- Journal article: http://zoobank.org/672E17B-149D-466C-9A6E-26C6DD65A7B6Corresponding (URL)