Project 2713: L. Ramsköld. 1991. The perforated trilobite Laethoprusia gen. nov., and the phylogeny of Koneprusia and Isoprusia (Odontopleuridae, Koneprusiinae). Transactions of the Royal Society of Edinburgh: Earth Sciences. 82 (2):125-141.
Abstract
The subfamily Koneprusiinae is revised as part of a larger study of the Odontopleuridae, and Laethoprusia gen. nov. is described. The type species L. salax sp. nov. is from the Wenlock of Gotland, Sweden, and the genus is known also from the Wenlock of the Montagne Noire in south France, and from the Lower Devonian of Australia. The type species is most unusual among trilobites in possessing large fenestrae perforating the exoskeleton on segmental boundaries from the cephalic posterior margin to within the pygidium. The fenestrae were probably covered with soft tissues. Their function is enigmatic. Laethoprusia gen. nov. is the sister taxon to Isoprusia and/or Koneprusia. These genera are revised, and a review of all species assigned to them is given. A cladistic analysis of the best known taxa of Laethoprusia, Isoprusia, and Koneprusia is presented. Laethoprusia is the most derived genus of the subfamily, although stratigraphically it is the earliest.Read the article »
Article DOI: 10.1017/S0263593300007604
Project DOI: 10.7934/P2713, http://dx.doi.org/10.7934/P2713
This project contains | Matrices |
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Download Project SDD File | Total scored cells: 186 Total media associated with cells: 0 Total labels associated with cell media: 0 |
Characters | |
Total characters: 16 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 35 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:16/0 |
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MorphoBank Project 2713
MorphoBank Project 2713
- Creation Date:
03 July 2017 - Publication Date:
30 August 2018 - Project views: 12281
- Matrix downloads: 6
Authors' Institutions
- Swedish Museum of Natural History (Naturhistoriska riksmuseet) Stockholm
Members
member name | taxa | specimens | media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||
Mary Pankowski Project Administrator | 15 | 0 | 0 | 16 | 0 | 0 | 186 (186, 0, 0) | 0 | 0 | 0 | ||||
Thomas Hegna Full membership | 0 | 0 | 0 | 0 | 0 | 0 | 0 (0, 0, 0) | 0 | 0 | 0 | ||||
Michael Pankowski Full membership | 0 | 0 | 0 | 0 | 0 | 0 | 0 (0, 0, 0) | 0 | 0 | 0 |
Taxonomic Overview for Matrix 'M24724' (15 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] † Selenopeltoides Last Modified in 07/04/17 | 2 | 14 | 14 | 0 | 0 | 0 | 0 | 3 |
[2] † Dicranurus Last Modified in 07/04/17 | 0 | 16 | 16 | 0 | 0 | 0 | 0 | 3 |
[3] † Isoprusia mydlakia Last Modified in 07/04/17 | 0 | 16 | 16 | 0 | 0 | 0 | 0 | 3 |
[4] † Isoprusia matutina Last Modified in 07/04/17 | 2 | 14 | 14 | 0 | 0 | 0 | 0 | 3 |
[5] † Isoprusia maura Last Modified in 07/04/17 | 7 | 9 | 9 | 0 | 0 | 0 | 0 | 3 |
[6] † Isoprusia tafilaltana Last Modified in 07/04/17 | 4 | 12 | 12 | 0 | 0 | 0 | 0 | 3 |
[7] † Isoprusia cf. subterarmata Last Modified in 07/04/17 | 6 | 10 | 10 | 0 | 0 | 0 | 0 | 3 |
[8] † Laethoprusia salax Last Modified in 07/04/17 | 0 | 16 | 16 | 0 | 0 | 0 | 0 | 3 |
[9] † Laethoprusia brikelos Last Modified in 07/04/17 | 0 | 16 | 16 | 0 | 0 | 0 | 0 | 3 |
[10] † Laethoprusia sp. Last Modified in 07/04/17 | 3 | 13 | 13 | 0 | 0 | 0 | 0 | 3 |
[11] † Koneprusia fuscina Last Modified in 07/04/17 | 9 | 7 | 7 | 0 | 0 | 0 | 0 | 3 |
[12] † Koneprusia subterarmata Last Modified in 07/04/17 | 8 | 8 | 8 | 0 | 0 | 0 | 0 | 3 |
[13] † Koneprusia sp. Last Modified in 07/04/17 | 7 | 9 | 9 | 0 | 0 | 0 | 0 | 3 |
[14] † Koneprusia subterarmata Last Modified in 07/04/17 | 1 | 15 | 15 | 0 | 0 | 0 | 0 | 3 |
[15] † Koneprusia sp. (ramsköld 1991; fig 1) Last Modified in 07/07/17 | 5 | 11 | 11 | 0 | 0 | 0 | 0 | 3 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 12281 | |
Project overview | 1489 | |
Media views | 2994 | Media search (2517 views); M585176 (477 views); |
Matrix views | 1111 | Matrix landing page (987 views); The perforated trilobite Laethoprusia gen. nov., and the phylogeny of Koneprusia and Isoprusia (Odontopleuridae, Koneprusiinae) (124 views); |
Views for media list | 972 | |
Specimen list | 1629 | |
Taxon list | 3386 | |
Bibliography | 693 | |
Documents list | 7 |
Project downloads
type | number of downloads | Individual items downloaded (where applicable) |
Total downloads from project | 169 | |
Project downloads | 163 | |
Matrix downloads | 6 | The perforated trilobite Laethoprusia gen. nov., and the phylogeny of Koneprusia and Isoprusia (Odontopleuridae, Koneprusiinae) (6 downloads); |