Project 982: J. Sterli, D. Pol, M. Laurin. 2013. Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification. Cladistics. 29 (3):233-246.
Abstract
Methods improving the performance of molecular dating of divergence time of clades have improved dramatically in recent years. The calibration of molecular dating using the first appearance of a clade in the fossil record is a crucial step towards inferring the minimal diversification time of various groups and the choice of extinct taxa can strongly influence the molecular dates. Here, we evaluate the uncertainty on the phylogenetic position of extinct taxa through non‐parametric bootstrapping. The recognition of phylogenetic uncertainty resulted in the definition of the Bootstrap Uncertainty Range (BUR) for the age of first appearance of a given clade. The BUR is calculated as the interval of geological time in which the diversification of a given clade can be inferred to have occurred, based on the temporal information of the fossil record and the topologies of the bootstrap trees. Divergence times based on BUR analyses were calculated for three clades of turtles: Testudines, Pleurodira and Cryptodira. This resulted in extensive uncertainty ranges of topology‐dependent minimal divergence dates for these clades.Read the article »
Article DOI: 10.1111/j.1096-0031.2012.00425.x
Project DOI: 10.7934/P982, http://dx.doi.org/10.7934/P982
| This project contains | Matrices |
|---|---|
Download Project SDD File  | Total scored cells: 16211 Total media associated with cells: 0 Total labels associated with cell media: 0 |
| Characters | |
| Total characters: 235 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 533 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:215/20 |
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MorphoBank Project 982
MorphoBank Project 982
- Creation Date:
28 June 2013 - Publication Date:
17 October 2013 - Matrix downloads: 17
Authors' Institutions
- Muséum national d'Histoire naturelle, Paris (Natural History Museum, Paris)
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
Members
| member name | taxa |
specimens |
media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||
| MorphoBank Curator Project Administrator | 101 | 1 | 1 | 235 | 0 | 0 | 16211 (13795, 0, 2416) | 0 | 0 | 0 | ||||
| Maureen Admin Full membership | 0 | 0 | 0 | 0 | 0 | 0 | 0 (0, 0, 0) | 0 | 0 | 0 | ||||
| Juliana Sterli Full membership | 0 | 0 | 0 | 0 | 0 | 0 | 0 (0, 0, 0) | 0 | 0 | 0 | ||||
| Juliana Sterli Full membership | 0 | 0 | 0 | 0 | 0 | 0 | 0 (0, 0, 0) | 0 | 0 | 0 | ||||
Taxonomic Overview for Matrix 'M2180' (100 Taxa)
| taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
| [1] Sphenodon punctatus Taxon name last Modified on 12/05/13 | 9 | 103 | 103 | 0 | 123 | 0 | 0 | 4 |
| [2] † Simosaurus gaillardoti Taxon name last Modified on 12/05/13 | 41 | 76 | 76 | 0 | 118 | 0 | 0 | 4 |
| [3] † Owenetta kitchingorum Taxon name last Modified on 12/05/13 | 39 | 86 | 86 | 0 | 110 | 0 | 0 | 4 |
| [4] † Anthodon serrarius Taxon name last Modified on 12/05/13 | 24 | 100 | 100 | 0 | 111 | 0 | 0 | 4 |
| [5] † Odontochelys semitestacea Taxon name last Modified on 12/05/13 | 92 | 91 | 91 | 0 | 52 | 0 | 0 | 4 |
| [6] † Proganochelys quenstedti Taxon name last Modified on 12/05/13 | 18 | 191 | 191 | 0 | 26 | 0 | 0 | 4 |
| [7] † Proterochersis robusta Taxon name last Modified on 12/05/13 | 181 | 49 | 49 | 0 | 5 | 0 | 0 | 4 |
| [8] † Palaeochersis talampayensis Taxon name last Modified on 12/05/13 | 74 | 138 | 138 | 0 | 23 | 0 | 0 | 4 |
| [9] † Australochelys africanus Taxon name last Modified on 12/05/13 | 178 | 49 | 49 | 0 | 8 | 0 | 0 | 4 |
| [10] † Kayentachelys aprix Taxon name last Modified on 12/05/13 | 35 | 176 | 175 | 0 | 25 | 0 | 0 | 4 |
| [11] † Condorchelys antiqua Taxon name last Modified on 12/05/13 | 135 | 85 | 84 | 0 | 16 | 0 | 0 | 4 |
| [12] † Heckerochelys romani Taxon name last Modified on 12/05/13 | 112 | 103 | 103 | 0 | 20 | 0 | 0 | 4 |
| [13] † Eileanchelys waldmani Taxon name last Modified on 12/05/13 | 132 | 94 | 94 | 0 | 9 | 0 | 0 | 4 |
| [14] † Indochelys spatulata 2 Taxon name last Modified on 12/05/13 | 203 | 29 | 29 | 0 | 3 | 0 | 0 | 4 |
| [15] † Siamochelys peninsularis Taxon name last Modified on 12/05/13 | 177 | 55 | 55 | 0 | 3 | 0 | 0 | 4 |
| [16] † Otwayemys cunicularius Taxon name last Modified on 12/05/13 | 171 | 60 | 59 | 0 | 5 | 0 | 0 | 4 |
| [17] † Niolamia argentina+crossochelys corniger Taxon name last Modified on 12/05/13 | 133 | 105 | 101 | 0 | 1 | 0 | 0 | 4 |
| [18] † Ninjemys oweni Taxon name last Modified on 12/05/13 | 192 | 43 | 43 | 0 | 0 | 0 | 0 | 4 |
| [19] † Warkalania carinaminor Taxon name last Modified on 12/05/13 | 218 | 15 | 15 | 0 | 2 | 0 | 0 | 4 |
| [20] † Meiolania platyceps Taxon name last Modified on 12/05/13 | 23 | 208 | 205 | 0 | 7 | 0 | 0 | 4 |
| [21] † Mongolochelys efremovi Taxon name last Modified on 12/05/13 | 11 | 210 | 210 | 0 | 14 | 0 | 0 | 4 |
| [22] † Patagoniaemys gasparinae Taxon name last Modified on 12/05/13 | 175 | 53 | 53 | 0 | 7 | 0 | 0 | 4 |
| [23] † Kallokibotion bajazidi Taxon name last Modified on 12/05/13 | 67 | 148 | 148 | 0 | 20 | 0 | 0 | 4 |
| [24] † Platychelys oberndorferi Taxon name last Modified on 12/05/13 | 148 | 76 | 76 | 0 | 11 | 0 | 0 | 4 |
| [25] † Caribemys oxfordiensis Taxon name last Modified on 12/05/13 | 168 | 57 | 57 | 0 | 10 | 0 | 0 | 4 |
| [26] † Notoemys laticentralis Taxon name last Modified on 12/05/13 | 114 | 104 | 104 | 0 | 17 | 0 | 0 | 4 |
| [27] † Prochelidella cerrobarcinae Taxon name last Modified on 12/05/13 | 179 | 51 | 51 | 0 | 5 | 0 | 0 | 4 |
| [28] Elseya dentata Taxon name last Modified on 12/05/13 | 27 | 178 | 178 | 0 | 30 | 0 | 0 | 4 |
| [29] Myuchelys latisternum Taxon name last Modified on 12/05/13 | 9 | 195 | 195 | 0 | 31 | 0 | 0 | 4 |
| [30] Chelodina colliei Taxon name last Modified on 12/05/13 | 5 | 201 | 201 | 0 | 29 | 0 | 0 | 4 |
| [31] Chelodina longicollis Taxon name last Modified on 12/05/13 | 1 | 204 | 203 | 0 | 30 | 0 | 0 | 4 |
| [32] † Yaminuechelys maior Taxon name last Modified on 12/05/13 | 83 | 127 | 127 | 0 | 25 | 0 | 0 | 4 |
| [33] Phrynops geoffroanus Taxon name last Modified on 12/05/13 | 1 | 205 | 204 | 0 | 29 | 0 | 0 | 4 |
| [34] Chelus fimbriatus Taxon name last Modified on 12/05/13 | 0 | 203 | 202 | 0 | 32 | 0 | 0 | 4 |
| [35] † Araripemys barretoi Taxon name last Modified on 12/05/13 | 45 | 171 | 171 | 0 | 19 | 0 | 0 | 4 |
| [36] Erymnochelys madagascariensis Taxon name last Modified on 12/05/13 | 16 | 188 | 188 | 0 | 31 | 0 | 0 | 4 |
| [37] Pelomedusa subrufa Taxon name last Modified on 12/05/13 | 0 | 206 | 204 | 0 | 30 | 0 | 0 | 4 |
| [38] Podocnemis expansa Taxon name last Modified on 12/05/13 | 1 | 205 | 204 | 0 | 29 | 0 | 0 | 4 |
| [39] † Chubutemys copelloi Taxon name last Modified on 12/05/13 | 158 | 74 | 74 | 0 | 3 | 0 | 0 | 4 |
| [40] † Dorsetochelys delairi Taxon name last Modified on 12/05/13 | 136 | 82 | 81 | 0 | 17 | 0 | 0 | 4 |
| [41] † Pleurosternon bullockii Taxon name last Modified on 12/05/13 | 70 | 137 | 137 | 0 | 28 | 0 | 0 | 4 |
| [42] † Glyptops plicatulus Taxon name last Modified on 12/05/13 | 42 | 161 | 161 | 0 | 32 | 0 | 0 | 4 |
| [43] † Dinochelys whitei Taxon name last Modified on 12/05/13 | 121 | 102 | 101 | 0 | 13 | 0 | 0 | 4 |
| [44] † Neurankylus eximius Taxon name last Modified on 12/05/13 | 113 | 115 | 115 | 0 | 7 | 0 | 0 | 4 |
| [45] † Trinitichelys hiatti Taxon name last Modified on 12/05/13 | 64 | 144 | 143 | 0 | 27 | 0 | 0 | 4 |
| [46] † Plesiobaena antiqua Taxon name last Modified on 12/05/13 | 41 | 171 | 170 | 0 | 23 | 0 | 0 | 4 |
| [47] † Boremys pulchra Taxon name last Modified on 12/05/13 | 48 | 158 | 158 | 0 | 29 | 0 | 0 | 4 |
| [48] † Baena arenosa Taxon name last Modified on 12/05/13 | 36 | 180 | 179 | 0 | 19 | 0 | 0 | 4 |
| [49] † Chisternon undatum Taxon name last Modified on 12/05/13 | 35 | 178 | 177 | 0 | 22 | 0 | 0 | 4 |
| [50] † Portlandemys macdowelli Taxon name last Modified on 12/05/13 | 145 | 87 | 86 | 0 | 3 | 0 | 0 | 4 |
| [51] † Plesiochelys etalloni Taxon name last Modified on 12/05/13 | 63 | 167 | 164 | 0 | 7 | 0 | 0 | 4 |
| [52] † Solnhofia parsonsi Taxon name last Modified on 12/05/13 | 58 | 159 | 157 | 0 | 19 | 0 | 0 | 4 |
| [53] † Thalassemys moseri Taxon name last Modified on 12/05/13 | 98 | 123 | 122 | 0 | 14 | 0 | 0 | 4 |
| [54] † Santanachelys gaffneyi Taxon name last Modified on 12/05/13 | 97 | 131 | 131 | 0 | 7 | 0 | 0 | 4 |
| [55] † Chengyunchelys Taxon name last Modified on 12/05/13 | 182 | 50 | 50 | 0 | 3 | 0 | 0 | 4 |
| [56] † Xinjiangchelys latimarginalis Taxon name last Modified on 12/05/13 | 137 | 83 | 83 | 0 | 15 | 0 | 0 | 4 |
| [57] † Hangaiemys hoburensis Taxon name last Modified on 12/05/13 | 77 | 154 | 153 | 0 | 5 | 0 | 0 | 4 |
| [58] † Judithemys sukhanovi Taxon name last Modified on 12/05/13 | 41 | 173 | 172 | 0 | 22 | 0 | 0 | 4 |
| [59] † Dracochelys bicuspis Taxon name last Modified on 12/05/13 | 71 | 143 | 143 | 0 | 21 | 0 | 0 | 4 |
| [60] † Sinemys lens Taxon name last Modified on 12/05/13 | 82 | 136 | 134 | 0 | 18 | 0 | 0 | 4 |
| [61] † Ordosemys leios Taxon name last Modified on 12/05/13 | 76 | 151 | 151 | 0 | 8 | 0 | 0 | 4 |
| [62] † Toxochelys latiremys Taxon name last Modified on 12/05/13 | 40 | 172 | 163 | 0 | 23 | 0 | 0 | 4 |
| [63] Caretta caretta Taxon name last Modified on 12/05/13 | 6 | 199 | 196 | 0 | 31 | 0 | 0 | 4 |
| [64] Chelonia mydas Taxon name last Modified on 12/05/13 | 8 | 197 | 190 | 0 | 30 | 0 | 0 | 4 |
| [65] † Mesodermochelys undulatus Taxon name last Modified on 12/05/13 | 125 | 85 | 82 | 0 | 25 | 0 | 0 | 4 |
| [66] Dermochelys coriacea Taxon name last Modified on 12/05/13 | 11 | 168 | 161 | 0 | 56 | 0 | 0 | 4 |
| [67] † Macroclemys schmidti Taxon name last Modified on 12/05/13 | 149 | 84 | 84 | 0 | 2 | 0 | 0 | 4 |
| [68] Macroclemys temminckii Taxon name last Modified on 12/05/13 | 16 | 205 | 204 | 0 | 14 | 0 | 0 | 4 |
| [69] † Protochelydra zangerli Taxon name last Modified on 12/05/13 | 138 | 88 | 88 | 0 | 9 | 0 | 0 | 4 |
| [70] Chelydra serpentina Taxon name last Modified on 12/05/13 | 22 | 199 | 198 | 0 | 14 | 0 | 0 | 4 |
| [71] Platysternon megacephalum Taxon name last Modified on 12/05/13 | 1 | 207 | 204 | 0 | 27 | 0 | 0 | 4 |
| [72] † Mongolemys elegans Taxon name last Modified on 12/05/13 | 38 | 172 | 170 | 0 | 26 | 0 | 0 | 4 |
| [73] Gopherus polyphemus Taxon name last Modified on 12/05/13 | 0 | 211 | 209 | 0 | 25 | 0 | 0 | 4 |
| [74] Eurotestudo hermanni 2 Taxon name last Modified on 12/05/13 | 2 | 208 | 208 | 0 | 25 | 0 | 0 | 4 |
| [75] † Chelonoidis gringorum Taxon name last Modified on 12/05/13 | 174 | 56 | 56 | 0 | 5 | 0 | 0 | 4 |
| [76] Chelonoidis chilensis Taxon name last Modified on 12/05/13 | 1 | 210 | 209 | 0 | 25 | 0 | 0 | 4 |
| [77] † Stylemys nebraskensis Taxon name last Modified on 12/05/13 | 105 | 120 | 120 | 0 | 10 | 0 | 0 | 4 |
| [78] Chrysemys picta Taxon name last Modified on 12/05/13 | 0 | 210 | 209 | 0 | 25 | 0 | 0 | 4 |
| [79] Trachemys scripta Taxon name last Modified on 12/05/13 | 4 | 192 | 191 | 0 | 39 | 0 | 0 | 4 |
| [80] Emys orbicularis 2 Taxon name last Modified on 12/05/13 | 10 | 203 | 203 | 0 | 22 | 0 | 0 | 4 |
| [81] Geoclemys hamiltonii Taxon name last Modified on 12/05/13 | 1 | 208 | 207 | 0 | 26 | 0 | 0 | 4 |
| [82] † Echmatemys wyomingensis Taxon name last Modified on 12/05/13 | 165 | 63 | 63 | 0 | 7 | 0 | 0 | 4 |
| [83] † Emarginachelys cretacea Taxon name last Modified on 12/05/13 | 89 | 124 | 123 | 0 | 22 | 0 | 0 | 4 |
| [84] † Baptemys wyomingensis Taxon name last Modified on 12/05/13 | 41 | 169 | 168 | 0 | 26 | 0 | 0 | 4 |
| [85] Dermatemys mawii Taxon name last Modified on 12/05/13 | 6 | 203 | 200 | 0 | 28 | 0 | 0 | 4 |
| [86] † Xenochelys formosa Taxon name last Modified on 12/05/13 | 102 | 108 | 107 | 0 | 25 | 0 | 0 | 4 |
| [87] Staurotypus triporcatus Taxon name last Modified on 12/05/13 | 5 | 204 | 200 | 0 | 27 | 0 | 0 | 4 |
| [88] Sternotherus odoratus Taxon name last Modified on 12/05/13 | 1 | 202 | 199 | 0 | 32 | 0 | 0 | 4 |
| [89] Kinosternon flavescens Taxon name last Modified on 12/05/13 | 7 | 196 | 191 | 0 | 32 | 0 | 0 | 4 |
| [90] † Basilemys variolosa Taxon name last Modified on 12/05/13 | 111 | 118 | 113 | 0 | 8 | 0 | 0 | 4 |
| [91] † Yehguia tatsuensis Taxon name last Modified on 12/05/13 | 185 | 47 | 47 | 0 | 3 | 0 | 0 | 4 |
| [92] † Adocus beatus Taxon name last Modified on 12/05/13 | 29 | 196 | 190 | 0 | 11 | 0 | 0 | 4 |
| [93] † Hoplochelys crassa Taxon name last Modified on 12/05/13 | 171 | 54 | 53 | 0 | 10 | 0 | 0 | 4 |
| [94] Apalone spinifera Taxon name last Modified on 12/05/13 | 0 | 183 | 181 | 0 | 52 | 0 | 0 | 4 |
| [95] † Plastomenus aff. thomassii Taxon name last Modified on 12/05/13 | 72 | 113 | 113 | 0 | 50 | 0 | 0 | 4 |
| [96] Pelodiscus sinensis Taxon name last Modified on 12/05/13 | 34 | 149 | 148 | 0 | 52 | 0 | 0 | 4 |
| [97] Lissemys punctata Taxon name last Modified on 12/05/13 | 0 | 182 | 180 | 0 | 53 | 0 | 0 | 4 |
| [98] † Shachemys laosiana 2 Taxon name last Modified on 12/05/13 | 133 | 95 | 93 | 0 | 9 | 0 | 0 | 4 |
| [99] † Anosteira ornata Taxon name last Modified on 12/05/13 | 90 | 110 | 107 | 0 | 36 | 0 | 0 | 4 |
| [100] Carettochelys insculpta Taxon name last Modified on 12/05/13 | 1 | 188 | 187 | 0 | 46 | 0 | 0 | 4 |
Project downloads
| type | number of downloads | Individual items downloaded (where applicable) |
| Total downloads from project | 400 | |
| Matrix downloads | 17 | Matrix (17 downloads); |
| Project downloads | 383 |