Open AccessJournal Article
A new genus of shark from the Middle Triassic of Monte San Giorgio, Switzerland
Reads0
Chats0
About:
This article is published in Palaeontology.The article was published on 1982-01-01 and is currently open access. It has received 24 citations till now. The article focuses on the topics: Genus.read more
Citations
More filters
Journal ArticleDOI
Chondrichthyan phylogeny: a look at the evidence
TL;DR: It is concluded that elasmobranchs and chimaeroids are monophyletic sister-groups, but that sharks are not monophyletsic unless holocephalans are included.
Journal ArticleDOI
The status of the shark genus lissodus brough, 1935, and the position of nominal lissodus species within the hybodontoidea (selachii)
Jan Rees,Charlie J. Underwood +1 more
TL;DR: The hybodont form genus Lissodus is taken under revision and found to comprise a number of lineages, and two new genera, Vectiselachos, gen. nov. and Parvodus, are described.
Book ChapterDOI
The Influence of Taxonomic Method on the Perception of Patterns of Evolution
Andrew B. Smith,Colin Patterson +1 more
TL;DR: In recent years there has been an upsurge of interest in patterns of evolution discerned in the fossil record through quantitative analysis of taxon duration and rates of origination or extinction.
Journal ArticleDOI
The shark fauna from the Middle Triassic (Anisian) of North-Western Nevada
TL;DR: For the typical three-layered enameloid of neoselachian teeth, it is proposed to replace the terms parallel-fibred enameloids and tangled-FibredEnameloid by the more appropriate parallel-bundled and entangled enameloidal.
Journal ArticleDOI
A new reconstruction of onychoselache traquairi, comments on early chondrichthyan pectoral girdles and hybodontiform phylogeny
Michael I. Coates,Robert W. Gess +1 more
TL;DR: This first report of material from the Mumbie Quarry exposure of the Glencartholm fish beds presents a new reconstruction of Onychoselache showing broad-based cephalic and nuchal spines, and exceptionally large pectoral fins.