Results 131 to 140 of about 45,582 (298)
Geology of the Goodber Common area : 1:10 000 sheet SD66SW : part of 1:50 000 sheet 59 (Lancaster) [PDF]
, 1989 This report describes the geology of the 1:10,000 sheet SD 66 SW (Goodber Common), part of the 1:50,000 Series sheet 59 (Lancaster). The first geological survey of the area, at the 1:10,560 scale, was carried out by R.C. Tiddeman and published as part
Hughes, R.A.
core
Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs
The Anatomical Record, EarlyView.Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille +6 more
wiley +1 more source
Paleoarchean trace fossils in altered volcanic glass. [PDF]
Proc Natl Acad Sci U S A, 2015 Staudigel H, Furnes H, DeWit M.
europepmc +1 more source
The Anatomical Record, EarlyView.Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli +6 more
wiley +1 more source
Trace fossils on dinosaur bones reveal ecosystem dynamics along the coast of eastern North America during the latest Cretaceous. [PDF]
PeerJ, 2018 Brownstein CD.
europepmc +1 more source
Autobiographical Trace Fossils
, 2012 Ephemeral islands, petrified raindrops, volcanic dust from Pompeii, a shared birthday with a volcano. Certain geological processes have a way of evoking a more personal response to the idea of geological time. What does a time span of 300,000,000 years actually mean?
openaire +1 more source
The Anatomical Record, EarlyView.Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt +4 more
wiley +1 more source
The Anatomical Record, EarlyView.Abstract The ray‐finned fishes include one out of every two species of living vertebrates on Earth and have an abundant fossil record stretching 380 million years into the past. The division of systematic knowledge of ray‐finned fishes between paleontologists working on extinct animals and neontologists studying extant species has obscured the ...
Jack Stack
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Softshell turtles (Pan‐Trionychidae) are an early branching clade of hidden‐necked turtles (Cryptodira) with a rich fossil record extending back to the Early Cretaceous. The evolutionary history of softshell turtles is still unresolved because of their conservative morphology combined with high levels of polymorphism related to morphological ...
Léa C. Girard, Walter G. Joyce
wiley +1 more source
Questioning the biogenicity of titanite mineral trace fossils in Archean pillow lavas. [PDF]
Proc Natl Acad Sci U S A, 2015 Grosch EG, McLoughlin N.
europepmc +1 more source