Project 3445: M. Montagna. 2019. Comment on Phylogenetic analyses with four new Cretaceous bristletails reveal inter‐relationships of Archaeognatha and Gondwana origin of Meinertellidae. Cladistics. none yet:none yet.
Abstract
Archaeognatha (Machilida plus †Monura), with ~450 extant species worldwide, represent a key lineage for the understanding of insect evolution. In a recently published phylogenetic analysis on Archaeognatha, based on a total-evidence approach, a Machilidae key fossil (Gigamachilis triassicus) from the Middle Triassic Lagerstätte of Monte San Giorgio and a representative of †Monura (Dasyleptus triassicus) from the same fossiliferous site, were not considered. In this study, the phylogenetic analyses performed by Zhang et al. (2018) using Maximum Parsimony and Bayesian inference were repeated including these two key taxa; in addition, Tricholepidion gertschi and Lepisma saccharina were included as representative of Zygentoma. In the total-evidence Bayesian analysis, †Monura was found to be paraphyletic, while in the maximum parsimony analysis, performed only on morphological characters, they were monophyletic. Moreover, the attribution of G. triassicus to Machilidae is now confirmed by these analyses, indicating that members of the extant group of Machilidae were already present in the Middle Triassic, at least ~100 My before the previous estimate.Read the article »
Article DOI: 10.1111/cla.12387
Project DOI: 10.7934/P3445, http://dx.doi.org/10.7934/P3445
This project contains | Matrices |
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Download Project SDD File | Total scored cells: 920 Total media associated with cells: 0 Total labels associated with cell media: 0 |
Characters | |
Total characters: 34 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 86 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:0/34 |
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MorphoBank Project 3445
MorphoBank Project 3445
- Creation Date:
03 April 2019 - Publication Date:
06 April 2019 - Project views: 15239
- Matrix downloads: 3
Authors' Institutions
- Universita di Milano
Members
member name | taxa | specimens | media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||||||
Matteo Montagna Project Administrator | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 (0, 0, 0) | 0 | 0 | 0 |
Taxonomic Overview for Matrix 'M26027' (30 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] Cryptopygus antarcticus Last Modified in 04/18/19 | 0 | 21 | 21 | 0 | 13 | 0 | 0 | 1 |
[2] Campodea fragilis Last Modified in 04/18/19 | 0 | 25 | 25 | 0 | 9 | 0 | 0 | 1 |
[3] Tricholepidion gertschi Last Modified in 04/18/19 | 2 | 32 | 32 | 0 | 0 | 0 | 0 | 1 |
[4] Lepisma saccharina Last Modified in 04/18/19 | 1 | 30 | 30 | 0 | 3 | 0 | 0 | 1 |
[5] † Dasyleptus brongniarti Last Modified in 04/18/19 | 15 | 19 | 19 | 0 | 0 | 0 | 0 | 1 |
[6] † Dasyleptus sharovi Last Modified in 04/18/19 | 18 | 16 | 16 | 0 | 0 | 0 | 0 | 1 |
[7] † Dasyleptus triassicus Last Modified in 04/18/19 | 19 | 15 | 15 | 0 | 0 | 0 | 0 | 1 |
[8] Ditrigoniophthalmus verae Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[9] Charimachilis caucasicus Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[10] Turquimachilis mendesi Last Modified in 04/18/19 | 1 | 33 | 33 | 0 | 0 | 0 | 0 | 1 |
[11] Mesomachilis nearctica Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[12] † Gigamachilis triassicus Last Modified in 04/18/19 | 19 | 15 | 15 | 0 | 0 | 0 | 0 | 1 |
[13] Praemachilis excelsior Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[14] Allopsontus asiaticus Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[15] Lepismachilis ysignata Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[16] Songmachilis xinxiangensis Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[17] Trigoniophthalmus alternatus Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[18] Pedetontinus luanchuanensis Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[19] Petrobius brevistylis Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[20] Petrobiellus takunagae Last Modified in 04/18/19 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 1 |
[21] † Cretaceomachilis longa Last Modified in 04/18/19 | 8 | 24 | 24 | 0 | 2 | 0 | 0 | 1 |
[22] † Unimeinertellus abundus Last Modified in 04/18/19 | 3 | 29 | 29 | 0 | 2 | 0 | 0 | 1 |
[23] † Nullmeinertellus wenxuani Last Modified in 04/18/19 | 11 | 21 | 21 | 0 | 2 | 0 | 0 | 1 |
[24] † Neomachilellus dominicanus Last Modified in 04/18/19 | 3 | 29 | 29 | 0 | 2 | 0 | 0 | 1 |
[25] Neomachilellus szeptyckii Last Modified in 04/18/19 | 0 | 32 | 32 | 0 | 2 | 0 | 0 | 1 |
[26] Meinertellus adisi Last Modified in 04/18/19 | 0 | 32 | 32 | 0 | 2 | 0 | 0 | 1 |
[27] Nesomachilis australica Last Modified in 04/18/19 | 0 | 32 | 32 | 0 | 2 | 0 | 0 | 1 |
[28] Allomachilis froggatti Last Modified in 04/18/19 | 0 | 32 | 32 | 0 | 2 | 0 | 0 | 1 |
[29] Machilinus oaxacensis Last Modified in 04/18/19 | 0 | 32 | 32 | 0 | 2 | 0 | 0 | 1 |
[30] Machilontus phami Last Modified in 04/18/19 | 0 | 32 | 32 | 0 | 2 | 0 | 0 | 1 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 15239 | |
Project overview | 1426 | |
Matrix views | 1034 | (10 views); Matrix landing page (883 views); gigamachilis (141 views); |
Documents list | 826 | |
Taxon list | 5886 | |
Media views | 2970 | Media search (2530 views); M662095 (440 views); |
Specimen list | 1515 | |
Views for media list | 910 | |
Bibliography | 672 |
Project downloads
type | number of downloads | Individual items downloaded (where applicable) |
Total downloads from project | 168 | |
Document downloads | 2 | Nexus file (2 downloads); |
Matrix downloads | 3 | (1 download); gigamachilis (2 downloads); |
Project downloads | 163 |