Project 4820: J. L. Benedetto. 2009. Chaniella, a new lower Tremadocian (Ordovician) brachiopod from northwestern Argentina and its phylogenetic relationships within basal rhynchonelliforms. Paläontologische Zeitschrift. 83 (3):393-405.
Abstract
The new rhynchonelliform brachiopod Chaniella pascuali n. gen. n. sp. is described from the lower Tremadocian Guayoc Chico Group of northwestern Argentina. Cladistic analysis shows that Chaniella is closest to the billingsellides Protambonites and Korinevskia. The particular combination of features of the new genus, in particular the presence of narrow lateral deltidial plates instead of a complete pseudodeltidium, led to the designation of the new monotypic family Chaniellidae. Parsimony analysis supports the separation of clitambonitidines and billingsellidines as monophyletic clades within the order Billingsellida and places the protorthide Arctohedra and the orthides Jivinella and Bohemiella close to the ancestry of the billingsellides. Aus der Guayoc Chico-Gruppe des unteren Tremadociums in Nordwest-Argentinien wird der neue rhynchonelliforme Brachiopode Chaniella pascuali n. gen. n. sp. beschrieben. Eine kladistische Analyse zeigt, dass Chaniella den billingselliden Brachiopoden Protambonites und Korinevskia am nächsten steht. Die spezielle Kombination von Merkmalen dieser neuen Gattung, insbesondere der schmalen lateralen Deltidialplatten anstelle eines vollständigen Pseudodeltidiums, führt zur Aufstellung der neuen monotypischen Familie Chaniellidae. Parsimony-Analysen bestätigen die Aufspaltung von Clitambonitiden und Billingsellidinen als monophyletische Kladen innerhalb der Ordnung Billingsellida und plazieren den Protorthiden Arctohedra und die Orthiden Jivinella und Bohemiella nahe des Ursprungs der Billingselliden.Read the article »
Article DOI: 10.1007/s12542-009-0023-7
Project DOI: 10.7934/P4820, http://dx.doi.org/10.7934/P4820
This project contains | Matrices |
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Download Project SDD File | Total scored cells: 817 Total media associated with cells: 0 Total labels associated with cell media: 0 |
Characters | |
Total characters: 27 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 83 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:27/0 |
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MorphoBank Project 4820
MorphoBank Project 4820
- Creation Date:
07 August 2023 - Publication Date:
08 August 2023 - Project views: 2397
- Matrix downloads: 1
Authors' Institutions
- Universidad Nacional de Cordoba (UNC)
Members
member name | taxa | specimens | media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||
Joyce Song Project Administrator | 31 | 1 | 1 | 27 | 0 | 0 | 817 (817, 0, 0) | 0 | 0 | 0 |
Taxonomic Overview for Matrix 'M29426' (31 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] † Billingsella Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[2] † Saccogonum Last Modified in 08/07/23 | 1 | 26 | 26 | 0 | 0 | 0 | 0 | 1 |
[3] † Kozhuchinella Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[4] † Clitambonites Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[5] † Apomatella Last Modified in 08/07/23 | 1 | 26 | 26 | 0 | 0 | 0 | 0 | 1 |
[6] † Atelelasma Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[7] † Clinambon Last Modified in 08/07/23 | 1 | 26 | 26 | 0 | 0 | 0 | 0 | 1 |
[8] † Estlandia Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[9] † Protambonites Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[10] † Korinevskia Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[11] † Martellia Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[12] † Tritoechia Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[13] † Chaniella Last Modified in 08/07/23 | 0 | 28 | 27 | 0 | 0 | 0 | 0 | 1 |
[14] † Bohemiella Last Modified in 08/07/23 | 0 | 28 | 27 | 0 | 0 | 0 | 0 | 1 |
[15] † Jivinella Last Modified in 08/07/23 | 1 | 26 | 26 | 0 | 0 | 0 | 0 | 1 |
[16] † Polytoechia Last Modified in 08/07/23 | 2 | 25 | 25 | 0 | 0 | 0 | 0 | 1 |
[17] † Nisusia Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[18] † Pomatotrema Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[19] † Arctohedra Last Modified in 08/07/23 | 1 | 26 | 26 | 0 | 0 | 0 | 0 | 1 |
[20] † Eremotoechia Last Modified in 08/07/23 | 2 | 25 | 25 | 0 | 0 | 0 | 0 | 1 |
[21] † Antigonambonites Last Modified in 08/07/23 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[22] † Eoorthis Last Modified in 08/07/23 | 1 | 26 | 26 | 0 | 0 | 0 | 0 | 1 |
[23] † Protorthisina Last Modified in 08/07/23 | 2 | 25 | 25 | 0 | 0 | 0 | 0 | 1 |
[24] † Kvania Last Modified in 08/07/23 | 2 | 25 | 25 | 0 | 0 | 0 | 0 | 1 |
[25] † Pompeckium Last Modified in 08/07/23 | 1 | 26 | 26 | 0 | 0 | 0 | 0 | 1 |
[26] † Astraborthis Last Modified in 08/07/23 | 2 | 25 | 25 | 0 | 0 | 0 | 0 | 1 |
[27] † Medessia Last Modified in 08/07/23 | 1 | 26 | 26 | 0 | 0 | 0 | 0 | 1 |
[28] † Radkeina Last Modified in 08/07/23 | 2 | 25 | 25 | 0 | 0 | 0 | 0 | 1 |
[29] † Finkelnburgia Last Modified in 08/07/23 | 0 | 28 | 27 | 0 | 0 | 0 | 0 | 1 |
[30] † Plectotrophia Last Modified in 08/07/23 | 2 | 25 | 25 | 0 | 0 | 0 | 0 | 1 |
[31] † Glyptoria Last Modified in 08/07/23 | 1 | 26 | 26 | 0 | 0 | 0 | 0 | 1 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 2397 | |
Media views | 509 | Media search (386 views); M890574 (123 views); |
Project overview | 155 | |
Matrix views | 115 | Matrix landing page (110 views); Matrix (5 views); |
Documents list | 97 | |
Bibliography | 96 | |
Specimen list | 245 | |
Taxon list | 1049 | |
Views for media list | 131 |
Project downloads
type | number of downloads | Individual items downloaded (where applicable) |
Total downloads from project | 1 | |
Matrix downloads | 1 | Matrix (1 download); |