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Predatory drill holes in the oldest thyasirid bivalve, from the Lower Jurassic of South Germany
(
- Lethaia
, 2020)
Drill holes provide valuable information about palaeoecological interactions in fossil ecosystems, but the Jurassic drill-hole record is scarce. We report circular drill holes in the infaunal bivalve Eothyasira antiqua(Münster ...
Oxygen isotope fractionation in marine aragonite of coralline sponges
(
- Geochimica et cosmochimica acta
, 2000)
Acanthoteuthis leichi n. sp. (Cephalopoda) aus dem Untertithonium von Solnhofen (Bayern)
(
- Archaeopteryx
, 1986)
Mid-chain branched alkanoic acids from "living fossil" demosponges: a link to ancient sedimentary lipids?
(
- Organic geochemistry
, 1999)
The lipid assemblages of the "living fossil" stromatoporoid Astrosclera willeyana (Great Barrier Reet) and the
demosponge Agelas aroides (Mediterranean Sea) were investigated. Large amounts of branched carboxylic acids ...
Lichen preservation in amber: morphology, ultrastructure, chemofossils, and taphonomic alteration
(
- Fossil Record
, 2015)
he fossil record of lichens is scarce and many putative fossil lichens do not show an actual physiological relationship between mycobionts and photobionts or a typical habit, and are therefore disputed. Amber has preserved ...
Dynamic expression of ancient and novel molluscan shell genes during ecological transitions
(
- BMC evolutionary biology
, 2007)
Background: The Mollusca constitute one of the most morphologically and ecologically diverse metazoan phyla, occupying a wide range of marine, terrestrial and freshwater habitats. The evolutionary success of the molluscs ...