Project 2544: A. O. Averianov. 1997. Paleogene Sea Snakes from the Eastern Part of Tethys. Russian Journal of Herpetology. 4 (2):128-142.
Abstract
Nessovophis tamdy, gen. et sp. nov. (Nigerophiidae, middle Eocene, Bartonian), Nessovophis zhylga, sp. nov. (early Eocene, Ypresian), Palaeophis ferganicus, sp. nov. (early Eocence, Ypresian), Palaeophis udovichenkoi, sp. nov. (middle -?late Eocene, Bartonian -?Priabonian), Palaeophis nessovi, sp. nov. (late Eocence, Priabonian), Palaeophis sp. (middle Eocence, Bartonian), and Pterosphenus muruntau, sp. nov. (middle Eocene, Bartonian) are described and Vialovophis zhylan Nessov, 1984 (?latest Paleocene) is redescribed on the basis of 45 isolated vertebrae from 8 localities in Kazakhstan, Tajikistan, Kirghizia, Uzbekistan, and Ukraine. Phylogenetic analysis of 8 Cretaceous-Paleogene taxa of sea snakes reveals two monophyletic groups: Palaeophiidae (Palaeophis and Pterosphenus) and Nigerophiidae (Nigerophis, Woutersophis, and Nessovophis)Read the article »
Article DOI: 10.30906/1026-2296-1997-4-2-128-142
Project DOI: 10.7934/P2544, http://dx.doi.org/10.7934/P2544
| This project contains | Matrices |
|---|---|
Download Project SDD File  | Total scored cells: 96 Total media associated with cells: 0 Total labels associated with cell media: 0 |
| Characters | |
| Total characters: 12 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 24 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:12/0 |
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MorphoBank Project 2544
MorphoBank Project 2544
- Creation Date:
11 October 2016 - Publication Date:
21 October 2016 - Project views: 21644
- Matrix downloads: 6
Authors' Institutions
- Russian Academy of Sciences
Members
| member name | taxa |
specimens |
media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||
| MorphoBank Curator Project Administrator | 9 | 2 | 1 | 12 | 0 | 0 | 96 (96, 0, 0) | 0 | 0 | 0 | ||||
Taxonomic Overview for Matrix 'M24313' (8 Taxa)
| taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
| [1] † Indophis Last Modified in 10/20/16 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 1 |
| [2] † Tuscahomaophis Last Modified in 10/20/16 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 1 |
| [3] † Nigerophis Last Modified in 10/20/16 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 1 |
| [4] † Woutersophis Last Modified in 10/20/16 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 1 |
| [5] † Nessovophis Last Modified in 10/11/16 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 1 |
| [6] † Vialovophis Last Modified in 10/20/16 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 1 |
| [7] † Palaeophis Last Modified in 10/20/16 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 1 |
| [8] † Pterosphenus Last Modified in 10/20/16 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 1 |
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