Increasing control over biomineralization in conodont evolution

B Shirley, I Leonhard, DJE Murdock, J Repetski… - Nature …, 2024 - nature.com
Vertebrates use the phosphate mineral apatite in their skeletons, which allowed them to
develop tissues such as enamel, characterized by an outstanding combination of hardness …

Sr/Ca and Ba/Ca ratios support trophic partitioning within a Silurian conodont community from Gotland, Sweden

DF Terrill, E Jarochowska, CM Henderson, B Shirley… - Paleobiology, 2022 - cambridge.org
Conodonts were a highly diverse and abundant vertebrate group whose fossils are found in
marine Paleozoic and Triassic strata around the world. They inhabited environments …

Carbon isotope study of conodont elements: applications and limitations

AV Zhuravlev - Marine Micropaleontology, 2023 - Elsevier
Conodont elements composed of protein-apatite nanocomposites are considered a
promising geochemical archive due to their high resistivity to weathering and diagenetic …

New Insights on Micro‐Scale Variations of Geochemical and Oxygen Isotope Compositions in Conodont and Shark Tooth Bioapatite

Z Luz, M Leu, L Baumgartner… - Geostandards and …, 2024 - Wiley Online Library
To help understand bioapatite microstructures and related chemical variations, their impact
on O‐isotope compositions measured and give insights on sample preparation, this study …

Anagenetic evolution and peramorphosis of a latest Devonian conodont from Holy Cross Mountain (Poland)

P Świś - Journal of Micropalaeontology, 2023 - jm.copernicus.org
I explored the fossil record of the Dasbergina marburgensis→ Dasbergina trigonica lineage
in Kowala, situated in the Holy Cross Mountains of central Poland. Through biometrical …

Update and observations on the extraction of ostracods (Crustacea) from the Permian hard carbonate rocks of Iran

S Hemmati, A Ghaderi, S Crasquin, AR Ashouri - Geodiversitas, 2024 - BioOne
Ostracod (Crustacea) fossils can only be determined by observation of the carapace and for
this they have to be extracted from the rocks. Generally, in Late Palaeozoic rocks, these …

Ecological drivers and evolutionary patterns: diet, feeding, evolution and extinction in conodonts

CS Stockey - 2023 - figshare.le.ac.uk
Conodonts are a group of extinct jawless early vertebrates. They have one of the most
abundant and temporally well resolved fossil records, spanning over 300 million years …

Growth, form and function in problematic Cambrian paraconodonts

WJE Crabbe - 2023 - figshare.le.ac.uk
Paraconodonts represent the earliest candidate vertebrate feeding structures in the fossil
record. However, critical questions regarding individual element growth and function, and …