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all geography including DSDP/ODP Sites and Legs
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Africa
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East Africa
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Sudan (1)
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Madagascar (1)
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Wales
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Yaroslavl Russian Federation (2)
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Indian Ocean Islands
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Western Interior
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Pacific Ocean
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South Pacific
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Argentina
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Brazil
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
anatomy
Geometric morphometric analysis of Idiognathodus species across the Atokan–Desmoinesian boundary in north-central New Mexico, USA
Anatomy of Niger and Benue river sediments from clay to granule: grain-size dependence and provenance budgets, Nigeria
New malacostracan crustaceans from the Lower Coal Measures (Langsettian, Carboniferous) north Lanarkshire, Scotland
CAMERAL MEMBRANES IN THE PHRAGMOCONES OF JURASSIC AMMONITES
Conulariid soft parts replicated in silica from the Scotch Grove Formation (lower Middle Silurian) of east-central Iowa
On a new species of Rhizodopsis from the Carboniferous of Scotland
Death by ammonite: fatal ingestion of an ammonoid shell by an Early Jurassic bony fish
Celebrating dinosaurs: their behaviour, evolution, growth, and physiology
Gill grooming in middle Cambrian and Late Ordovician trilobites
The megathermal ant genus Gesomyrmex (Formicidae: Formicinae), palaeoindicator of wide latitudinal biome homogeneity during the PETM
A giant dromaeosaurid theropod from the Upper Cretaceous (Turonian) Bissekty Formation of Uzbekistan and the status of Ulughbegsaurus uzbekistanensis
Abstract Zhangsolva is the type genus of the extinct long proboscis family Zhangsolvidae, originally known as a compression fossil from the Laiyang Formation, China. Here we describe a new species Zhangsolva burmensis sp. nov in Cretaceous amber from northern Myanmar. Antennae of zhangsolvids are discussed, and a proposed antennal segmentation of Zhangsolva cupressa is given. Anatomical features of the proboscis are interpreted based on exceptional preservation of the holotype, which are identical to flower-visiting bombyliid flies. This discovery provides important characters for further phylogenetical analysis of the Zhangsolvidae and important evidence for the proboscis function in pollination.
New information on the Early Devonian acanthodian Mesacanthus mitchelli from the Midland Valley of Scotland
Correlative tomography of an exceptionally preserved Jurassic ammonite implies hyponome-propelled swimming: COMMENT
New holozoans with cellular resolution from the early Ediacaran Weng'an Biota, SW China
A quest for perfection in science and art: The paleontological legacy of Manfred Reichel (1896–1984)
ABSTRACT Professor of paleontology at the University of Basel, Switzerland, Manfred Reichel was as much an accomplished scientist as a talented artist. Skilled in mental 3-D-visualization, aided by a sharp memory, and with a fine hand for illustration, he introduced comparative anatomy to the study of foraminifera, which is masterly illustrated in his analysis of Alveolinids, and used his knowledge of locomotion in modern birds as an actualistic method for portraying flying reptiles. Teaching was his motivation, and to aid his classes, beyond multiple drawings, he created a large number of scaled structural models of foraminifera and a life-size wooden replica of the Pteranodon with mobile articulations. Manfred Reichel was a perfectionist who left a large part of his studies and drawings unpublished.
Imaging dragons in the Old Testament: Were Leviathan and Behemoth Mesozoic monsters?
ABSTRACT For much of the nineteenth century, the majority of respected stratigraphers were serial creationists who read the rocks as recording successive extinctions followed by new creations, a process that generated progress in vertebrate structure. Beginning after World War I, Leviathan and Behemoth were cited by Young Earth Creationists—a minority among anti-Darwinians—as Mesozoic species observed by humans. This view spread rapidly after World War II. However, the anatomy and behavior of these beings, as portrayed in Ugaritic and Hebrew literature, leads to a firmer identification. The Leviathan of Job has powerful jaws armed with great teeth; skull armor renders hooks impotent; body armor of scales set so close together that they repel spears; water is thrashed into foam by twisting death rolls; this is altogether an accurate rendition of the Nile Crocodile. The Behemoth is a young, adult male African Elephant distinguished by grass-eating habits and an enormous, uncontrolled male organ: “tail like a cedar tree.”