Project 4751: T. M. Claybourn, C. B. Skovsted, L. E. Holmer, B. Pan, P. M. Myrow, T. P. Topper, G. A. Brock, L. Cherns. 2020. Brachiopods from the Byrd Group (Cambrian Series 2, Stage 4) Central Transantarctic Mountains, East Antarctica: biostratigraphy, phylogeny and systematics. Papers in Palaeontology. 6 (3):349-383.
Abstract
Brachiopods from Cambrian Series 2, Stage 4 carbonate strata of the Byrd Group in the Central Transantarctic Mountains, East Antarctica, are described for the first time. These include six lingulate, one paterinate and one rhynchonelliform taxon, including the new lingulate brachiopod Plicarmus wildi gen. et sp. nov. The biostratigraphy correlates closely to the brachiopods recently reported from the Xinji Formation (Shuiyu section) in North China, as well as brachiopods recovered from the Dailyatia odyssei Zone across the Arrowie Basin of South Australia. These findings also support the previously identified close palaeobiogeography of these regions. The first unambiguous example of the acrotretid brachiopod Eohadrotreta zhenbaensis Li & Holmer outside South China is also identified in the context of its ontogenetic stages. Well‐preserved specimens of the acrotheloid Schizopholis yorkensis (Holmer & Ushatinskaya) facilitate a new reconstruction of its musculature and visceral region. These data are synthesized into a new cladistic analysis that resolves Acrotheloidea as a well‐supported monophyletic clade and supports previous hypotheses of a morphocline in acrotheloid evolution.Read the article »
Article DOI: 10.1002/spp2.1295
Project DOI: 10.7934/P4751, http://dx.doi.org/10.7934/P4751
This project contains | Matrices |
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Download Project SDD File | Total scored cells: 1069 Total media associated with cells: 0 Total labels associated with cell media: 0 |
Characters | |
Total characters: 38 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 109 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:38/0 |
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MorphoBank Project 4751
MorphoBank Project 4751
- Creation Date:
13 July 2023 - Publication Date:
27 July 2023 - Project views: 2539
This research
supported by
Authors' Institutions
- Swedish Museum of Natural History (Naturhistoriska riksmuseet) Stockholm
- Macquarie University
- Northwest University
- University of Science and Technology of China
- Uppsala University
- Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences
- Colorado College
Members
member name | taxa | specimens | media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||
Shreya Jariwala Project Administrator | 29 | 2 | 2 | 38 | 0 | 0 | 1069 (1067, 0, 2) | 0 | 0 | 0 | ||||
Brooke Long-Fox Full membership | 0 | 0 | 0 | 0 | 0 | 0 | 0 (0, 0, 0) | 0 | 0 | 0 |
Taxonomic Overview for Matrix 'M29362' (29 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] † Paterina Last Modified in 07/13/23 | 1 | 38 | 37 | 0 | 0 | 0 | 0 | 2 |
[2] † Askepasma Last Modified in 07/13/23 | 1 | 36 | 35 | 0 | 2 | 0 | 0 | 2 |
[3] † Lingullelotreta malongensis Last Modified in 07/13/23 | 5 | 33 | 33 | 0 | 0 | 0 | 0 | 2 |
[4] † Zhanatella Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[5] † Kyrshabaktella Last Modified in 07/13/23 | 4 | 35 | 34 | 0 | 0 | 0 | 0 | 2 |
[6] † Eoobolus Last Modified in 07/13/23 | 0 | 39 | 38 | 0 | 0 | 0 | 0 | 2 |
[7] † Pustulobolus triangulus Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[8] † Sukharilingula luchininae Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[9] † Curdus pararensis Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[10] † Minlatonia tuckeri Last Modified in 07/13/23 | 1 | 37 | 37 | 0 | 0 | 0 | 0 | 2 |
[11] † Neobolus Last Modified in 07/13/23 | 4 | 34 | 34 | 0 | 0 | 0 | 0 | 2 |
[12] † Obolus Last Modified in 07/13/23 | 4 | 34 | 34 | 0 | 0 | 0 | 0 | 2 |
[13] † Palaeobolus Last Modified in 07/13/23 | 1 | 37 | 37 | 0 | 0 | 0 | 0 | 2 |
[14] † Spinobolus popovi Last Modified in 07/13/23 | 3 | 35 | 35 | 0 | 0 | 0 | 0 | 2 |
[15] † Broeggeria Last Modified in 07/13/23 | 4 | 34 | 34 | 0 | 0 | 0 | 0 | 2 |
[16] † Dysoristus Last Modified in 07/13/23 | 4 | 36 | 34 | 0 | 0 | 0 | 0 | 2 |
[17] † Schizambon Last Modified in 07/13/23 | 5 | 34 | 33 | 0 | 0 | 0 | 0 | 2 |
[18] † Botsfordia coelata Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[19] † Schizopholis yorkensis Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[20] † Schizopholis napuru Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[21] † Schizopholis coronata Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[22] † Schizopholis quadrituberculum Last Modified in 07/13/23 | 1 | 37 | 37 | 0 | 0 | 0 | 0 | 2 |
[23] † Eothele spurri Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[24] † Eothele granulata Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[25] † Acrothele primaeva Last Modified in 07/13/23 | 1 | 37 | 37 | 0 | 0 | 0 | 0 | 2 |
[26] † Acrothele coriacea Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[27] † Acrothele vertex Last Modified in 07/13/23 | 1 | 37 | 37 | 0 | 0 | 0 | 0 | 2 |
[28] † Orbithele cf. courtessolei Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
[29] † Orbithele ceratopygarum Last Modified in 07/13/23 | 0 | 38 | 38 | 0 | 0 | 0 | 0 | 2 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 2539 | |
Project overview | 198 | |
Matrix views | 118 | Matrix landing page (112 views); Matrix from Claybourn et al 2020 (6 views); |
Documents list | 118 | |
Media views | 533 | Media search (390 views); M890343 (71 views); M890344 (72 views); |
Bibliography | 85 | |
Views for media list | 142 | |
Specimen list | 341 | |
Taxon list | 1004 |