Results 91 to 100 of about 177 (140)

Re-evaluation of the Bahariya Formation carcharodontosaurid (Dinosauria: Theropoda) and its implications for allosauroid phylogeny. [PDF]

PLoS One
Kellermann M, Cuesta E, Rauhut OWM.
europepmc   +1 more source

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Holes in Bones: Ichnotaxonomy of Bone Borings

Ichnos, 2017
Bone is a substrate for bioerosion at equal rank with xylic and lithic substrates. Accordingly, borings in bone have to be identified in an analogous way to other ichnogenera coined for one type of...
Markus Bertling
exaly   +2 more sources

Hominid Ichnotaxonomy: An Exploration of a Neglected Discipline

Ichnos, 2008
Although more than 60 ancient hominid track sites ranging in age from 3.7 million to less than 500 B. P. are recorded from all continents except Antarctica, no ichnotaxonomic names have ever been formally proposed for hominid tracks. There is no prohibition to the naming of fossil footprints of species that created tracks and trackways similar to those
Jeong Yul Kim, Kyung Soo Kim, Martin G Lockley   +2 more
exaly   +2 more sources

Between a rock and a hard place: arthropod trackways and ichnotaxonomy

Lethaia, 2007
Several challenges exist in ichnotaxonomy: overcoming the perceived distinction between invertebrate and vertebrate ichnotaxonomy, standardizing terminology, rationalizing the plethora of ichnotaxa already in existence, and developing principles for diagnosing new ichnotaxa.
Nicholas J Minter, Robert B Davis
exaly   +3 more sources

Review of Japanese Dinosaur Track Localities: Implications for Ichnotaxonomy, Paleogeography and Stratigraphic Correlation

Ichnos, 2005
Nine dinosaur ichnospecies from the Lower Jurassic to Upper Cretaceous of Japan, including two that are new, are described herein. The new ichnotaxa are Asianopodus pulvinicalx ichnogen. et ichnosp. nov. and Schizograllator otariensis ichnosp. nov. The Japanese ichnotaxa are allied to Lower Jurassic ichnospecies in South China, North America, Western ...
Masaki Matsukawa, Martin G Lockley
exaly   +2 more sources

A Revised Systematic Ichnotaxonomy and Review of the Vertebrate Footprint Ichnofamily Chirotheriidae from the British Triassic

Ichnos, 2005
Since 1838, many discoveries of the tetrapod footprint taxon Chirotherium and closely similar forms have been reported from the British Middle Triassic. These have been assigned to dozens of ichnotaxa, so that the identification and interpretation of members of the ichnofamily Chirotheriidae have become confused.
William A S Sarjeant, Geoffrey Tresise
exaly   +3 more sources

Siphonichnidae (new ichnofamily) attributed to the burrowing activity of bivalves: Ichnotaxonomy, behaviour and palaeoenvironmental implications

Earth-Science Reviews, 2015
Abstract The ichnofamily Siphonichnidae nov. is established for encompassing burrows of varying morphology and consisting of one or more sub-vertical tube(s) with core and surrounded mantle or lining. It includes the ichnogenera (in order of their introduction) Laevicyclus Quenstedt, 1879; Parahaentzschelinia Chamberlain, 1971; Siphonichnus ...
Dirk Knaust
exaly   +2 more sources

Names for trace fossils 2.0: theory and practice in ichnotaxonomy

Lethaia, 2022
Markus Bertling, Luis A. Buatois, Dirk Knaust, Brittany Laing, M. Gabriela Mángano, Neele Meyer, Radek Mikuláš, Nicholas J. Minter, Christian Neumann, Andrew K. Rindsberg, Alfred Uchman, Max Wisshak   +11 more
exaly   +2 more sources

What's in a Name? Nomenclature, Systematics, Ichnotaxonomy

2007
Markus Bertling
exaly   +2 more sources

Pattern Versus Process or Informative Versus Uninformative Ichnotaxonomy: Reply to Todd and Palmer

Ichnos, 2003
Stephen Donovan, Ron Pickerill
exaly   +2 more sources