Project 4846: J. De Moraes Leme, M. Guimara Es Sima Es, A. Carlos Marques, H. Van Iten. 2008. Cladistic analysis of the suborder Conulariina Miller and Gurley, 1896 (Cnidaria, Scyphozoa; Vendian-Triassic). Palaeontology. 51 (3):649-662.
Abstract
Results of a cladistic analysis of the suborder Conulariina Miller and Gurley, 1896, a major extinct (Vendian–Triassic) group of scyphozoan cnidarians, are presented. The analysis sought to test whether the three conulariid subfamilies (Conulariinae Walcott, 1886, Paraconulariinae Sinclair, 1952 and Ctenoconulariinae Sinclair, 1952) recognized in the Treatise on Invertebrate Paleontology (TIP) are monophyletic. A total of 17 morphological characters were scored for 16 ingroup taxa, namely the genera Archaeoconularia, Baccaconularia, Climacoconus, Conularia, Conulariella, Conularina, Ctenoconularia, Eoconularia, Glyptoconularia, Metaconularia, Notoconularia, Paraconularia, Pseudoconularia, Reticulaconularia, Teresconularia and Vendoconularia. The extant medusozoan taxa Cubozoa, Stauromedusae, Coronatae and Semaeostomeae served as outgroups. Unweighted analysisof the data matrix yielded 1057 trees, and successive weighting analysis resulted in one of the 1057 original trees. The ingroup is monophyletic with two autapomorphies: (1) the quadrate geometry of the oral region; and (2) the presence of a mineralized (phosphatic) periderm. Within the ingroup, the clade (Vendoconularia, Teresconularia, Conularina, Eoconularia) is supported by the sinusoidal longitudinal geometry of the transverse ridges, and the much larger clade (Baccaconularia, Glyptoconularia, Metaconularia, Pseudoconularia, Conularia, Ctenoconularia, Archaeoconularia, Notoconularia, Climacoconus, Paraconularia, Reticulaconularia) is supported by the presence of external tubercles, which, however, were lost in the clade (Notoconularia, Climacoconus, Paraconularia, Reticulaconularia). As proposed by Van Iten et al. (2000), the clade (Notoconularia, Climacoconus, Paraconularia, Reticulaconularia) is supported by the termination and alternation of the transverse ribs in the corner sulcus. The previously recognized subfamilies Conulariinae, Paraconulariinae and Ctenoconulariinae were not recovered from this analysis. The diagnostic features of Conulariinae (continuation of the transverse ornament across the corner sulcus and lack of carinae) and Ctenoconulariinae (presence of carinae) are symplesiomorphic or homoplastic, and Paraconulariinae is polyphyletic. The families Conulariellidae Kiderlen, 1937 and Conulariopsidae Sugiyama, 1942, also recognized in the TIP, are monogeneric, and since they provide no additional phylogenetic information, should be abandoned.Read the article »
Article DOI: 10.1111/j.1475-4983.2008.00775.x
Project DOI: 10.7934/P4846, http://dx.doi.org/10.7934/P4846
This project contains | Matrices |
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Download Project SDD File | Total scored cells: 342 Total media associated with cells: 0 Total labels associated with cell media: 0 |
Characters | |
Total characters: 17 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 37 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:17/0 |
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MorphoBank Project 4846
MorphoBank Project 4846
- Creation Date:
21 August 2023 - Publication Date:
21 August 2023 - Project views: 2410
- Matrix downloads: 1
Authors' Institutions
- Universidade de Sao Paulo (USP, University of Sao Paulo)
- São Paulo State University
- Hanover College
Members
member name | taxa | specimens | media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||
Joyce Song Project Administrator | 20 | 1 | 1 | 17 | 0 | 0 | 342 (288, 0, 54) | 0 | 0 | 0 |
Taxonomic Overview for Matrix 'M29456' (20 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] † Vendoconularia Last Modified in 08/21/23 | 0 | 17 | 17 | 0 | 0 | 0 | 0 | 1 |
[2] † Archaeoconularia Last Modified in 08/21/23 | 0 | 17 | 17 | 0 | 0 | 0 | 0 | 1 |
[3] † Baccaconularia Last Modified in 08/21/23 | 0 | 13 | 13 | 0 | 4 | 0 | 0 | 1 |
[4] † Climacoconus Last Modified in 08/21/23 | 0 | 16 | 16 | 0 | 1 | 0 | 0 | 1 |
[5] † Conularia Last Modified in 08/21/23 | 0 | 16 | 16 | 0 | 1 | 0 | 0 | 1 |
[6] † Conulariella Last Modified in 08/21/23 | 0 | 15 | 15 | 0 | 2 | 0 | 0 | 1 |
[7] † Conularina Last Modified in 08/21/23 | 0 | 16 | 16 | 0 | 1 | 0 | 0 | 1 |
[8] † Ctenoconularia Last Modified in 08/21/23 | 0 | 16 | 16 | 0 | 1 | 0 | 0 | 1 |
[9] † Eoconularia Last Modified in 08/21/23 | 0 | 16 | 16 | 0 | 1 | 0 | 0 | 1 |
[10] † Glyptoconularia Last Modified in 08/21/23 | 0 | 14 | 14 | 0 | 3 | 0 | 0 | 1 |
[11] † Metaconularia Last Modified in 08/21/23 | 0 | 16 | 16 | 0 | 1 | 0 | 0 | 1 |
[12] † Notoconularia Last Modified in 08/21/23 | 0 | 16 | 16 | 0 | 1 | 0 | 0 | 1 |
[13] † Paraconularia Last Modified in 08/21/23 | 0 | 16 | 16 | 0 | 1 | 0 | 0 | 1 |
[14] † Pseudoconularia Last Modified in 08/21/23 | 0 | 15 | 15 | 0 | 2 | 0 | 0 | 1 |
[15] † Reticulaconularia Last Modified in 08/21/23 | 0 | 16 | 16 | 0 | 1 | 0 | 0 | 1 |
[16] † Teresconularia Last Modified in 08/21/23 | 0 | 14 | 14 | 0 | 3 | 0 | 0 | 1 |
[17] † Stauromedusae Last Modified in 08/21/23 | 0 | 8 | 7 | 0 | 10 | 0 | 0 | 1 |
[18] † Cubozoa Last Modified in 08/21/23 | 0 | 9 | 8 | 0 | 9 | 0 | 0 | 1 |
[19] † Semaeostomeae Last Modified in 08/21/23 | 0 | 6 | 6 | 0 | 11 | 0 | 0 | 1 |
[20] † Coronatae Last Modified in 08/21/23 | 0 | 16 | 16 | 0 | 1 | 0 | 0 | 1 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 2410 | |
Project overview | 185 | |
Media views | 600 | Media search (464 views); M892514 (136 views); |
Matrix views | 153 | Matrix landing page (142 views); Matrix from PBDB (11 views); |
Documents list | 108 | |
Bibliography | 86 | |
Views for media list | 134 | |
Specimen list | 243 | |
Taxon list | 901 |
Project downloads
type | number of downloads | Individual items downloaded (where applicable) |
Total downloads from project | 1 | |
Matrix downloads | 1 | Matrix from PBDB (1 download); |