Data from: Abundance and extinction in Ordovician-Silurian brachiopods, Cincinnati Arch, Ohio and Kentucky

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关键词：

mass extinction;Late Ordovician;early Silurian;selectivity;survivorship

DOI：

doi:10.5061/dryad.rj28ck8g

摘要：

ween abundance and extinction among brachiopod genera within seven third-order depositional sequences spanning the Late Ordovician to Early Silurian (Katia

Data from: Biogeographic and bathymetric determinants of brachiopod extinction and survival during the Late Ordovician Mass Extinction

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关键词：

Late Ordovician to Early Silurian;extinction;Biogeography;Rhynchonelliformea;Ordovician;Brachiopoda;climate change

DOI：

doi:10.5061/dryad.66vb3

摘要：

The Late Ordovician Mass Extinction (LOME) coincided with dramatic climate changes, but there are numerous ways in which these changes could hav

Data from: New crinoids from the Baltic region (Estonia): fossil tip-dating phylogenetics constrains the origin and Ordovician–Silurian

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关键词：

Flexibilia;mass extinction;tip-dating;Crinoidea;Great Ordovician Biodiversification Event

DOI：

doi:10.5061/dryad.57nm9

摘要：

is the oldest known Silurian crinoid from Baltica and thus provides the earliest Baltic record of crinoids following the aftermath of the end-Ordovician

Data from: New taxa and revised stratigraphic distribution of the crinoid fauna from Anticosti Island, Québec, Canada (Late Ordovician-Early Silurian)

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关键词：

Cybelecrinus ladas;Silurian;Bucucrinus isotaloi;Thalamocrinus daoustae;Plicodendrocrinus observationensis;Ordovician;Hormocrinus quebecensis?;Xenocrinus rubus;Eucalyptocrinites archaios;Ladacrinus? sp.;Lateranicrinus saintlaurenti;Plicodendrocrinus petryki;Becsciecrinus groulxi;Gaurocrinus fimbriatus;Dimerocrinites elegans;crinoid Ordovician Silurian;Jovacrinus clarki;Eomyelodactylus foerstei;Plicodendrocrinus martini;Fragucrinus bothros;Eomyelodactylus springeri;Aetocrinus gracilis;Fibrocrinus phragmos

DOI：

doi:10.5061/dryad.2j0b93b

摘要：

r the extinctions resulted in a macroevolutinary turnover in crinoid faunas. Anticosti Island is the most complete Ordovician-Silurian boundary section recording

Data from: Kalana Lagerstatte crinoids: early Silurian (Llandovery) of central Estonia

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关键词：

Silurian;Tartucrinus kalanaensis;Kalanacrinus mastikae;Lagerst?tte;crinoid

DOI：

doi:10.5061/dryad.68pv736

摘要：

The Kalana Lagerst?tte of early Aeronian (Llandovery, Silurian) age in central Estonia preserves a diverse shallow marine biota dominate

Data from: Redescription of Macurdablastus and redefinition of Eublastoidea as a clade of Blastoidea (Echinodermata)

负责人：

Bauer, Jennifer E.

关键词：

Blastoids Echinoderms Phylogeny Evolution Synchrotron tomography

DOI：

doi:10.5061/dryad.rr48616

摘要：

clade in the middle and late Paleozoic it is absent from early echinoderm radiations during the Cambrian and Ordovician. Here we provide a reevaluation