Project 4313: J. A. Lockwood, D. M. Martill, S. C. Maidment. 2021. A new hadrosauriform dinosaur from the Wessex Formation, Wealden Group (Early Cretaceous), of the Isle of Wight, southern England. Journal of Systematic Palaeontology. 19 (12):847-888.
Abstract
A new genus and species of non-hadrosaurid hadrosauriform dinosaur, Brighstoneus simmondsi gen. et sp. nov., is described from the Lower Cretaceous Wessex Formation of the Isle of Wight. The new taxon has two autapomorphies, a nasal having a modest nasal bulla with convex sides, and primary and accessory ridges on the lingual aspect of the maxillary crown. The dentary has at least 28 alveolar positions, which is the highest number recorded in an ornithopod with non-parallel sided alveoli, creating a character combination that is unique within Iguanodontia. The hadrosauriform fauna of the Barremian–Aptian Wealden Group on both the Isle of Wight and mainland England has been represented for almost a century by just two taxa, the robust Iguanodon bernissartensis and the more gracile Mantellisaurus atherfieldensis, with referred material often being fragmentary or based on unassociated elements. This discovery increases the known hadrosauriform diversity in England and, together with recent discoveries in Spain, suggests that their diversity in the upper Wealden of Europe was considerably wider than initially realized. This find also has important implications for the validity of the Mantellisaurus atherfieldensis hypodigm, and a reassessment of existing material is suggested.Read the article »
Article DOI: 10.1080/14772019.2021.1978005
Project DOI: 10.7934/P4313, http://dx.doi.org/10.7934/P4313
This project contains | Matrices |
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Download Project SDD File | Total scored cells: 3706 Total media associated with cells: 0 Total labels associated with cell media: 0 |
Characters | |
Total characters: 125 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 322 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:125/0 |
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MorphoBank Project 4313
MorphoBank Project 4313
- Creation Date:
11 July 2022 - Publication Date:
14 October 2022 - Project views: 6299
- Matrix downloads: 1
Authors' Institutions
- Natural History Museum, London
- University of Portsmouth
Members
member name | taxa | specimens | media | media notes | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||||||
Bidane Martinez Huerta Project Administrator | 41 | 1 | 1 | 1 | 125 | 0 | 125 | 0 | 0 | 3706 (3706, 0, 0) | 0 | 0 | 0 | ||||||
Brooke Long-Fox Full membership | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 (0, 0, 0) | 0 | 0 | 0 |
Taxonomic Overview for Matrix 'M28987' (41 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] † Lesothosaurus diagnosticus Last Modified in 10/04/22 | 5 | 120 | 120 | 0 | 0 | 0 | 0 | 2 |
[2] † Hypsilophodon foxii Last Modified in 10/04/22 | 0 | 125 | 125 | 0 | 0 | 0 | 0 | 2 |
[3] † Zalmoxes robustus Last Modified in 10/04/22 | 24 | 101 | 101 | 0 | 0 | 0 | 0 | 2 |
[4] † Zalmoxes shqiperorum Last Modified in 10/04/22 | 48 | 77 | 77 | 0 | 0 | 0 | 0 | 2 |
[5] † Rhabdodon spp Last Modified in 10/04/22 | 35 | 90 | 90 | 0 | 0 | 0 | 0 | 2 |
[6] † Tenontosaurus tilletti Last Modified in 10/04/22 | 0 | 125 | 125 | 0 | 0 | 0 | 0 | 2 |
[7] † Dryosaurus altus Last Modified in 10/04/22 | 1 | 124 | 124 | 0 | 0 | 0 | 0 | 2 |
[8] † Dysalotosaurus lettowvorbecki Last Modified in 10/04/22 | 10 | 115 | 115 | 0 | 0 | 0 | 0 | 2 |
[9] † Valdosaurus canaliculatus Last Modified in 10/04/22 | 101 | 24 | 24 | 0 | 0 | 0 | 0 | 2 |
[10] † Camptosaurus dispar Last Modified in 10/04/22 | 4 | 121 | 121 | 0 | 0 | 0 | 0 | 2 |
[11] † Uteodon aphanoecetes Last Modified in 10/04/22 | 55 | 70 | 70 | 0 | 0 | 0 | 0 | 2 |
[12] † Dakotadon lakotaensis Last Modified in 10/04/22 | 72 | 53 | 53 | 0 | 0 | 0 | 0 | 2 |
[13] † Hippodraco scutodens Last Modified in 10/04/22 | 65 | 60 | 60 | 0 | 0 | 0 | 0 | 2 |
[14] † Iguanacolossus fortis Last Modified in 10/04/22 | 79 | 46 | 46 | 0 | 0 | 0 | 0 | 2 |
[15] † Proa valdearinnoensis Last Modified in 10/04/22 | 43 | 82 | 82 | 0 | 0 | 0 | 0 | 2 |
[16] † Lanzhousaurus magnidiens Last Modified in 10/04/22 | 89 | 36 | 36 | 0 | 0 | 0 | 0 | 2 |
[17] † Hypselospinus fittoni Last Modified in 10/04/22 | 65 | 60 | 60 | 0 | 0 | 0 | 0 | 2 |
[18] † Bayannurosaurus perfectus Last Modified in 10/04/22 | 16 | 109 | 109 | 0 | 0 | 0 | 0 | 2 |
[19] † Ouranosaurus nigeriensis Last Modified in 10/04/22 | 4 | 121 | 121 | 0 | 0 | 0 | 0 | 2 |
[20] † Barilium dawsoni Last Modified in 10/04/22 | 69 | 56 | 56 | 0 | 0 | 0 | 0 | 2 |
[21] † Iguanodon bernissartensis Last Modified in 10/04/22 | 1 | 124 | 124 | 0 | 0 | 0 | 0 | 2 |
[22] † Altirhinus kurzanovi Last Modified in 10/04/22 | 15 | 110 | 110 | 0 | 0 | 0 | 0 | 2 |
[23] † Bolong yixianensis Last Modified in 10/04/22 | 23 | 102 | 102 | 0 | 0 | 0 | 0 | 2 |
[24] † Equijubus normani Last Modified in 10/04/22 | 42 | 83 | 83 | 0 | 0 | 0 | 0 | 2 |
[25] † Sirindorna khoratensis Last Modified in 09/25/22 | 60 | 65 | 65 | 0 | 0 | 0 | 0 | 2 |
[26] † Bartrosaurus rozhdestvenskyi Last Modified in 09/25/22 | 75 | 50 | 50 | 0 | 0 | 0 | 0 | 2 |
[27] † Penelopognathus weishampeli Last Modified in 10/04/22 | 107 | 18 | 18 | 0 | 0 | 0 | 0 | 2 |
[28] † Probactrosaurus gobiensis Last Modified in 10/04/22 | 15 | 110 | 110 | 0 | 0 | 0 | 0 | 2 |
[29] † Eolambia caroljonesa Last Modified in 10/04/22 | 14 | 111 | 111 | 0 | 0 | 0 | 0 | 2 |
[30] † Levnesovia transoxiana Last Modified in 10/04/22 | 60 | 65 | 65 | 0 | 0 | 0 | 0 | 2 |
[31] † Bactrosaurus johnsoni Last Modified in 10/04/22 | 7 | 118 | 118 | 0 | 0 | 0 | 0 | 2 |
[32] † Gilmoreosaurus mongoliensis Last Modified in 10/04/22 | 40 | 85 | 85 | 0 | 0 | 0 | 0 | 2 |
[33] † Tethyshadros insularis Last Modified in 10/04/22 | 10 | 115 | 115 | 0 | 0 | 0 | 0 | 2 |
[34] † Telmatosaurus transsylvanicus Last Modified in 10/04/22 | 47 | 78 | 78 | 0 | 0 | 0 | 0 | 2 |
[35] † Hypacrosaurus altispinus Last Modified in 10/04/22 | 1 | 124 | 124 | 0 | 0 | 0 | 0 | 2 |
[36] † Lambeosaurus lambei Last Modified in 10/05/22 | 1 | 124 | 124 | 0 | 0 | 0 | 0 | 2 |
[37] † Saurolophos osborni Last Modified in 09/25/22 | 0 | 125 | 125 | 0 | 0 | 0 | 0 | 2 |
[38] † Edmontosaurus regalis Last Modified in 10/04/22 | 1 | 124 | 124 | 0 | 0 | 0 | 0 | 2 |
[39] † Brighstoneus simmondsi Last Modified in 10/04/22 | 76 | 49 | 49 | 0 | 0 | 0 | 0 | 2 |
[40] † Jinzhousaurus yangi Last Modified in 10/04/22 | 9 | 116 | 116 | 0 | 0 | 0 | 0 | 2 |
[41] † Mantellisaurus atherfieldensis Last Modified in 10/04/22 | 30 | 95 | 95 | 0 | 0 | 0 | 0 | 2 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 6299 | |
Matrix views | 270 | Matrix landing page (245 views); Lockwood, Martill, Maidment (2021) (25 views); |
Media views | 1127 | Media search (821 views); M846887 (146 views); M847685 (160 views); |
Documents list | 227 | |
Project overview | 325 | |
Bibliography | 406 | |
Views for media list | 482 | |
Specimen list | 745 | |
Taxon list | 2717 |
Project downloads
type | number of downloads | Individual items downloaded (where applicable) |
Total downloads from project | 2 | |
Project downloads | 1 | |
Matrix downloads | 1 | Lockwood, Martill, Maidment (2021) (1 download); |