Project 2501: K. Gao, J. Chen. 2017. A New Crown-Group Frog (Amphibia: Anura) from the Early Cretaceous of Northeastern Inner Mongolia, China. American Museum Novitates. 3876 (3876):1-39.
Abstract
Based on 12 well-preserved skeletons of postmetamorphic individuals, a new crown-group frog taxon is named and described from the Lower Cretaceous Guanghua (upper part of Longjiang) Formation (stratigraphic equivalent of the world-famed Yixian Formation) exposed in Dayangshu Basin, Hulunbuir, in the far northeast of Inner Mongolia, China. The new taxon, Genibatrachus baoshanensis, documents another Early Cretaceous anuran having reduction of the presacral vertebrae to eight in number, similar to several frog taxa of roughly the same age from Spain and Brazil. The new frog also displays several features that are ontogenetically and phylogenetically informative, including ontogenetic fusion of the palatine to the sphenethmoid, and ontogenetic fusion of ribs to the diapophyses of the posterior trunk vertebrae. In addition, the new discovery extends the geographic range of Early Cretaceous frogs of the Jehol Biota northward to near the 50th parallel north in East Asia.Read the article »
Article DOI: 10.1206/3876.1
Project DOI: 10.7934/P2501, http://dx.doi.org/10.7934/P2501
This project contains | Matrices |
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Download Project SDD File | Total scored cells: 7294 Total media associated with cells: 0 Total labels associated with cell media: 0 |
Characters | |
Total characters: 194 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 238 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:194/0 |
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MorphoBank Project 2501
MorphoBank Project 2501
- Creation Date:
20 July 2016 - Publication Date:
22 January 2020 - Project views: 14103
- Media downloads: 1
- Matrix downloads: 12
Authors' Institutions
- Beijing University (Peking University)
- American Museum of Natural History
Members
member name | taxa | specimens | media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||
Jianye Chen Project Administrator | 57 | 0 | 0 | 194 | 0 | 0 | 7294 (7294, 0, 0) | 0 | 0 | 0 | ||||
Gao Ke-Qin Full membership | 0 | 0 | 0 | 0 | 0 | 0 | 0 (0, 0, 0) | 0 | 0 | 0 |
Taxonomic Overview for Matrix 'M24141' (57 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] † Triadobatrachus massinoti Last Modified in 01/22/20 | 38 | 59 | 59 | 0 | 0 | 0 | 0 | 2 |
[2] † Czatkobatrachus polonicus Last Modified in 01/22/20 | 86 | 11 | 11 | 0 | 0 | 0 | 0 | 2 |
[3] † Prosalirus bitis Last Modified in 01/22/20 | 71 | 27 | 26 | 0 | 0 | 0 | 0 | 2 |
[4] † Vieraella herbsti Last Modified in 01/22/20 | 48 | 50 | 49 | 0 | 0 | 0 | 0 | 2 |
[5] † Notobatrachus degiustoi Last Modified in 01/22/20 | 26 | 73 | 71 | 0 | 0 | 0 | 0 | 2 |
[6] Ascaphus truei Last Modified in 01/22/20 | 10 | 87 | 87 | 0 | 0 | 0 | 0 | 2 |
[7] Leiopelma hochstetteri Last Modified in 01/22/20 | 7 | 90 | 90 | 0 | 0 | 0 | 0 | 2 |
[8] Alytes obstetricans Last Modified in 01/22/20 | 9 | 88 | 88 | 0 | 0 | 0 | 0 | 2 |
[9] Barbourula busuangensis Last Modified in 01/22/20 | 8 | 89 | 89 | 0 | 0 | 0 | 0 | 2 |
[10] Bombina orientalis Last Modified in 01/22/20 | 4 | 94 | 93 | 0 | 0 | 0 | 0 | 2 |
[11] Discoglossus pictus Last Modified in 01/22/20 | 3 | 95 | 94 | 0 | 0 | 0 | 0 | 2 |
[12] † Eodiscoglossus santonjae Last Modified in 01/22/20 | 44 | 54 | 53 | 0 | 0 | 0 | 0 | 2 |
[13] † Callobatrachus sanyanensis Last Modified in 01/22/20 | 40 | 57 | 57 | 0 | 0 | 0 | 0 | 2 |
[14] † Mesophryne beipiaoensis Last Modified in 01/22/20 | 45 | 52 | 52 | 0 | 0 | 0 | 0 | 2 |
[15] Pipa pipa Last Modified in 01/22/20 | 7 | 94 | 90 | 0 | 0 | 0 | 0 | 2 |
[16] Xenopus Last Modified in 01/22/20 | 6 | 94 | 91 | 0 | 0 | 0 | 0 | 2 |
[17] Rhinophrynus dorsalis Last Modified in 01/22/20 | 11 | 86 | 86 | 0 | 0 | 0 | 0 | 2 |
[18] † Palaeobatrachus diluvianus Last Modified in 01/22/20 | 35 | 64 | 62 | 0 | 0 | 0 | 0 | 2 |
[19] † Neusibatrachus wilferti Last Modified in 01/22/20 | 55 | 43 | 42 | 0 | 0 | 0 | 0 | 2 |
[20] Meristogenys Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[21] Hyla Last Modified in 01/22/20 | 12 | 87 | 85 | 0 | 0 | 0 | 0 | 2 |
[22] Rana Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[23] Limnodynastes peronii Last Modified in 01/22/20 | 11 | 89 | 86 | 0 | 0 | 0 | 0 | 2 |
[24] † Yizhoubatrachus macilentus Last Modified in 01/22/20 | 53 | 44 | 44 | 0 | 0 | 0 | 0 | 2 |
[25] Pelodytes caucasicus Last Modified in 01/22/20 | 9 | 88 | 88 | 0 | 0 | 0 | 0 | 2 |
[26] Pelodytes punctatus Last Modified in 01/22/20 | 10 | 87 | 87 | 0 | 0 | 0 | 0 | 2 |
[27] Pelodytes ibericus Last Modified in 01/22/20 | 10 | 87 | 87 | 0 | 0 | 0 | 0 | 2 |
[28] Aerugoamnis paulus Last Modified in 07/20/16 | 35 | 65 | 62 | 0 | 0 | 0 | 0 | 2 |
[29] † Tephrodytes brassicarvalis Last Modified in 01/22/20 | 45 | 54 | 52 | 0 | 0 | 0 | 0 | 2 |
[30] Megophrys nasuta Last Modified in 01/22/20 | 18 | 80 | 79 | 0 | 0 | 0 | 0 | 2 |
[31] Xenophrys Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[32] Leptobrachium Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[33] Leptolalax Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[34] Brachytarsophrys feae Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[35] † Elkobatrachus brocki Last Modified in 01/22/20 | 43 | 54 | 54 | 0 | 0 | 0 | 0 | 2 |
[36] Prospea holoserisca Last Modified in 07/20/16 | 33 | 66 | 64 | 0 | 0 | 0 | 0 | 2 |
[37] Spea multiplicata Last Modified in 01/22/20 | 5 | 93 | 92 | 0 | 0 | 0 | 0 | 2 |
[38] Spea hammondii Last Modified in 01/22/20 | 16 | 81 | 81 | 0 | 0 | 0 | 0 | 2 |
[39] Spea intermontana Last Modified in 01/22/20 | 5 | 92 | 92 | 0 | 0 | 0 | 0 | 2 |
[40] Spea bombifrons Last Modified in 01/22/20 | 4 | 93 | 93 | 0 | 0 | 0 | 0 | 2 |
[41] Scaphiopus hurterii Last Modified in 01/22/20 | 12 | 85 | 85 | 0 | 0 | 0 | 0 | 2 |
[42] Scaphiopus holbrookii Last Modified in 01/22/20 | 8 | 89 | 89 | 0 | 0 | 0 | 0 | 2 |
[43] Scaphiopus couchii Last Modified in 01/22/20 | 9 | 88 | 88 | 0 | 0 | 0 | 0 | 2 |
[44] † Scaphiopus skinneri Last Modified in 01/22/20 | 42 | 55 | 55 | 0 | 0 | 0 | 0 | 2 |
[45] † Scaphiopus guthriei Last Modified in 01/22/20 | 61 | 37 | 36 | 0 | 0 | 0 | 0 | 2 |
[46] † Macropelobates osborni Last Modified in 01/22/20 | 44 | 53 | 53 | 0 | 0 | 0 | 0 | 2 |
[47] † Pelobates decheni Last Modified in 01/22/20 | 54 | 43 | 43 | 0 | 0 | 0 | 0 | 2 |
[48] Pelobates varaldii Last Modified in 01/22/20 | 13 | 84 | 84 | 0 | 0 | 0 | 0 | 2 |
[49] Pelobates cultripes Last Modified in 01/22/20 | 5 | 94 | 92 | 0 | 0 | 0 | 0 | 2 |
[50] Pelobates fuscus Last Modified in 01/22/20 | 4 | 95 | 93 | 0 | 0 | 0 | 0 | 2 |
[51] Pelobates syriacus Last Modified in 01/22/20 | 12 | 85 | 85 | 0 | 0 | 0 | 0 | 2 |
[52] Gobiates spinari Last Modified in 07/20/16 | 38 | 59 | 59 | 0 | 0 | 0 | 0 | 2 |
[53] † Eopelobates anthracinus Last Modified in 01/22/20 | 31 | 68 | 66 | 0 | 0 | 0 | 0 | 2 |
[54] † Eopelobates bayeri Last Modified in 01/22/20 | 44 | 55 | 53 | 0 | 0 | 0 | 0 | 2 |
[55] † Eopelobates deani Last Modified in 01/22/20 | 42 | 57 | 55 | 0 | 0 | 0 | 0 | 2 |
[56] † Eopelobates grandis Last Modified in 01/22/20 | 46 | 53 | 51 | 0 | 0 | 0 | 0 | 2 |
[57] † Gennibatrachus baoshanensis Last Modified in 01/22/20 | 18 | 80 | 79 | 0 | 0 | 0 | 0 | 2 |
Taxonomic Overview for Matrix 'M24142' (57 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] † Triadobatrachus massinoti Last Modified in 01/22/20 | 38 | 59 | 59 | 0 | 0 | 0 | 0 | 2 |
[2] † Czatkobatrachus polonicus Last Modified in 01/22/20 | 86 | 11 | 11 | 0 | 0 | 0 | 0 | 2 |
[3] † Prosalirus bitis Last Modified in 01/22/20 | 71 | 27 | 26 | 0 | 0 | 0 | 0 | 2 |
[4] † Vieraella herbsti Last Modified in 01/22/20 | 48 | 50 | 49 | 0 | 0 | 0 | 0 | 2 |
[5] † Notobatrachus degiustoi Last Modified in 01/22/20 | 26 | 73 | 71 | 0 | 0 | 0 | 0 | 2 |
[6] Ascaphus truei Last Modified in 01/22/20 | 10 | 87 | 87 | 0 | 0 | 0 | 0 | 2 |
[7] Leiopelma hochstetteri Last Modified in 01/22/20 | 7 | 90 | 90 | 0 | 0 | 0 | 0 | 2 |
[8] Alytes obstetricans Last Modified in 01/22/20 | 9 | 88 | 88 | 0 | 0 | 0 | 0 | 2 |
[9] Barbourula busuangensis Last Modified in 01/22/20 | 8 | 89 | 89 | 0 | 0 | 0 | 0 | 2 |
[10] Bombina orientalis Last Modified in 01/22/20 | 4 | 94 | 93 | 0 | 0 | 0 | 0 | 2 |
[11] Discoglossus pictus Last Modified in 01/22/20 | 3 | 95 | 94 | 0 | 0 | 0 | 0 | 2 |
[12] † Eodiscoglossus santonjae Last Modified in 01/22/20 | 44 | 54 | 53 | 0 | 0 | 0 | 0 | 2 |
[13] † Callobatrachus sanyanensis Last Modified in 01/22/20 | 40 | 57 | 57 | 0 | 0 | 0 | 0 | 2 |
[14] † Mesophryne beipiaoensis Last Modified in 01/22/20 | 45 | 52 | 52 | 0 | 0 | 0 | 0 | 2 |
[15] Pipa pipa Last Modified in 01/22/20 | 7 | 94 | 90 | 0 | 0 | 0 | 0 | 2 |
[16] Xenopus Last Modified in 01/22/20 | 6 | 94 | 91 | 0 | 0 | 0 | 0 | 2 |
[17] Rhinophrynus dorsalis Last Modified in 01/22/20 | 11 | 86 | 86 | 0 | 0 | 0 | 0 | 2 |
[18] † Palaeobatrachus diluvianus Last Modified in 01/22/20 | 35 | 64 | 62 | 0 | 0 | 0 | 0 | 2 |
[19] † Neusibatrachus wilferti Last Modified in 01/22/20 | 55 | 43 | 42 | 0 | 0 | 0 | 0 | 2 |
[20] Meristogenys Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[21] Hyla Last Modified in 01/22/20 | 12 | 87 | 85 | 0 | 0 | 0 | 0 | 2 |
[22] Rana Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[23] Limnodynastes peronii Last Modified in 01/22/20 | 11 | 89 | 86 | 0 | 0 | 0 | 0 | 2 |
[24] † Yizhoubatrachus macilentus Last Modified in 01/22/20 | 53 | 44 | 44 | 0 | 0 | 0 | 0 | 2 |
[25] Pelodytes caucasicus Last Modified in 01/22/20 | 9 | 88 | 88 | 0 | 0 | 0 | 0 | 2 |
[26] Pelodytes punctatus Last Modified in 01/22/20 | 10 | 87 | 87 | 0 | 0 | 0 | 0 | 2 |
[27] Pelodytes ibericus Last Modified in 01/22/20 | 10 | 87 | 87 | 0 | 0 | 0 | 0 | 2 |
[28] Aerugoamnis paulus Last Modified in 07/20/16 | 35 | 65 | 62 | 0 | 0 | 0 | 0 | 2 |
[29] † Tephrodytes brassicarvalis Last Modified in 01/22/20 | 45 | 54 | 52 | 0 | 0 | 0 | 0 | 2 |
[30] Megophrys nasuta Last Modified in 01/22/20 | 18 | 80 | 79 | 0 | 0 | 0 | 0 | 2 |
[31] Xenophrys Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[32] Leptobrachium Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[33] Leptolalax Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[34] Brachytarsophrys feae Last Modified in 01/22/20 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
[35] † Elkobatrachus brocki Last Modified in 01/22/20 | 43 | 54 | 54 | 0 | 0 | 0 | 0 | 2 |
[36] Prospea holoserisca Last Modified in 07/20/16 | 33 | 66 | 64 | 0 | 0 | 0 | 0 | 2 |
[37] Spea multiplicata Last Modified in 01/22/20 | 5 | 93 | 92 | 0 | 0 | 0 | 0 | 2 |
[38] Spea hammondii Last Modified in 01/22/20 | 16 | 81 | 81 | 0 | 0 | 0 | 0 | 2 |
[39] Spea intermontana Last Modified in 01/22/20 | 5 | 92 | 92 | 0 | 0 | 0 | 0 | 2 |
[40] Spea bombifrons Last Modified in 01/22/20 | 4 | 93 | 93 | 0 | 0 | 0 | 0 | 2 |
[41] Scaphiopus hurterii Last Modified in 01/22/20 | 12 | 85 | 85 | 0 | 0 | 0 | 0 | 2 |
[42] Scaphiopus holbrookii Last Modified in 01/22/20 | 8 | 89 | 89 | 0 | 0 | 0 | 0 | 2 |
[43] Scaphiopus couchii Last Modified in 01/22/20 | 9 | 88 | 88 | 0 | 0 | 0 | 0 | 2 |
[44] † Scaphiopus skinneri Last Modified in 01/22/20 | 42 | 55 | 55 | 0 | 0 | 0 | 0 | 2 |
[45] † Scaphiopus guthriei Last Modified in 01/22/20 | 61 | 37 | 36 | 0 | 0 | 0 | 0 | 2 |
[46] † Macropelobates osborni Last Modified in 01/22/20 | 44 | 53 | 53 | 0 | 0 | 0 | 0 | 2 |
[47] † Pelobates decheni Last Modified in 01/22/20 | 54 | 43 | 43 | 0 | 0 | 0 | 0 | 2 |
[48] Pelobates varaldii Last Modified in 01/22/20 | 13 | 84 | 84 | 0 | 0 | 0 | 0 | 2 |
[49] Pelobates cultripes Last Modified in 01/22/20 | 5 | 94 | 92 | 0 | 0 | 0 | 0 | 2 |
[50] Pelobates fuscus Last Modified in 01/22/20 | 4 | 95 | 93 | 0 | 0 | 0 | 0 | 2 |
[51] Pelobates syriacus Last Modified in 01/22/20 | 12 | 85 | 85 | 0 | 0 | 0 | 0 | 2 |
[52] Gobiates spinari Last Modified in 07/20/16 | 38 | 59 | 59 | 0 | 0 | 0 | 0 | 2 |
[53] † Eopelobates anthracinus Last Modified in 01/22/20 | 31 | 68 | 66 | 0 | 0 | 0 | 0 | 2 |
[54] † Eopelobates bayeri Last Modified in 01/22/20 | 44 | 55 | 53 | 0 | 0 | 0 | 0 | 2 |
[55] † Eopelobates deani Last Modified in 01/22/20 | 42 | 57 | 55 | 0 | 0 | 0 | 0 | 2 |
[56] † Eopelobates grandis Last Modified in 01/22/20 | 46 | 53 | 51 | 0 | 0 | 0 | 0 | 2 |
[57] † Gennibatrachus baoshanensis Last Modified in 01/22/20 | 18 | 80 | 79 | 0 | 0 | 0 | 0 | 2 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 14103 | |
Project overview | 1098 | |
Matrix views | 937 | Genibatrachus (121 views); Genibatrachus (98 views); Matrix landing page (718 views); |
Media views | 2593 | Media search (2231 views); M683609 (362 views); |
Taxon list | 6814 | |
Views for media list | 784 | |
Bibliography | 509 | |
Specimen list | 1364 | |
Documents list | 4 |
Project downloads
type | number of downloads | Individual items downloaded (where applicable) |
Total downloads from project | 138 | |
Project downloads | 125 | |
Matrix downloads | 12 | Genibatrachus (7 downloads); Genibatrachus (5 downloads); |
Media downloads | 1 | M683609 (1 download); |