Data from: Anchors and snorkels: heterochrony, development and form in functionally-constrained fossil crassatellid bivalves

负责人：

关键词：

Sclerochronology;Eocene - Miocene;Eucrassatella;Oxygen isotope analysis;Bivalvia;Crassatellidae;heterochrony;Morphometrics;Spissatella

DOI：

doi:10.5061/dryad.pm5rt

摘要：

ontogenetic descriptions, allow identification of heterochronic processes in the evolution of these genera. Both paedomorphosis (progenesis and neoteny

Data from: Coupling biogeochemical tracers with fish growth reveals physiological and environmental controls on otolith chemistry

负责人：

关键词：

bioarchive;mixed effects modeling;barium;otolith;lithium;upwelling;Helicolenus percoides;growth increment;ocean perch;Sclerochronology;bottom temperature;strontium;biogeochemical;physiology;magnesium;growth chronology;chemical chronology;chlorophyll a;trace element;sodium;microchemistry;Fish;sclerochemistry;Growth;age

DOI：

doi:10.5061/dryad.cn55b

摘要：

as physiological processes become more complex. Here, we use the simultaneous combination of biogeochemical tracers and fish growth analyzed with a novel modeling framework

Data from: Evidence for seasonal variation in δ13C and δ18O profiles of Baculites and implications for growth rate

负责人：

Ellis, Nicholas M.

关键词：

sclerochronology Baculites ammonite paleoecology growth rate stable isotopes seasonal signals

DOI：

doi:10.5061/dryad.27tn2gs

摘要：

The life histories of ammonites and the life strategies they employed are difficult to assess without robust modern analogues but placing constraints