Data from: Iterative ontogenetic development of ammonoid conch shapes from the Devonian through to the Jurassic

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关键词：

ontogenetic trajectories;convergent evolution;Ammonoids;conch parameters;ontogenetic development

DOI：

doi:10.5061/dryad.c17p8

摘要：

We measured longitudinal growth in conch cross-sections of 177 Devonian to Jurassic ammonoid species to test whether conch ontogenetic development

Data from: An ecomorphospace for the Ammonoidea

负责人：

关键词：

Paleozoic;Mesozoic;Ammonoids;ontogenetic data

DOI：

doi:10.5061/dryad.tk06g

摘要：

The fossil conchs of ammonoids provide valuable information about the life habits of this extinct group. A new conch measurement, the apertural

Data from: Intraspecific predator inhibition, not a prey size refuge, enables oyster population persistence during predator outbreaks

负责人：

Booth, Harriet S

关键词：

functional response gastropod interference predator outbreak

DOI：

doi:10.5061/dryad.8988840

摘要：

(USA), outbreaks of the predatory crown conch Melongena corona have contributed to declines in oyster populations and the commercial oyster fishery

Data from: Empowering conservation practice with efficient and economical genotyping from poor quality samples

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关键词：

conch;multiplex PCR;Panthera tigris;genotyping;Holocene;SNPs;endangered species monitoring;Strombus gigas;non-invasive samples;Holocene;tigers;conservation genetics

DOI：

doi:10.5061/dryad.q15pc00

摘要：

-ranging potential application in endangered wild tigers and tracking commercial trade in Caribbean queen conch. 4. We genotyped 100 SNPs from degraded tiger samples to identify

Data from: Patterns of intraspecific variation through ontogeny–a case study of the Cretaceous nautilid Eutrephoceras dekayi and modern Nautilus pompilius

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关键词：

Nautilida;2D morphometrics;Geometric morphometrics;intraspecific variation;Cephalopoda

DOI：

doi:10.5061/dryad.qz612jmb6

摘要：

Linnaeus, 1758 through ontogeny. The data are used to describe the change of conch morphology and to elucidate the evolutionary patterns

Data from: A new enigmatic hyolith from the Cambrian of West Gondwana and its bearing on the systematics of hyoliths

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关键词：

Hyolitha;Cambrian;Hyolithida;morphology;Aladraco schloppensis;systematics;Aladraco ougnatensis

DOI：

doi:10.5061/dryad.62fj4

摘要：

. The genus bears morphological characters such as the size, shape and external ornamentation of the conch which clearly indicate a systematic position under