Data Search

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• Paleobiology Database

  Avaoceras longidomum Ulrich et al. 1944

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Rossaspis superciliosa (Ross 1951)

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Goniophrys prima Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Parahystricurus pustulosus Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Pseudoclelandia fluxafissura Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Pycnoceras rotundatum

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Amechilus palaora Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Matthevia erecta Pojeta et al. 2005

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Flectihystricurus acumennasus (Ross 1951)

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Annbactroceras felinense

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Proterocameroceras durinum

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Prolecanites americanus

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Caspiconcha rubani

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Endocycloceras subcurvatum Ulrich et al. 1944

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Orbiramus minus Xia, Zhang & Wang 2007

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Monogonoceras subrectum Ulrich et al. 1944

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Prolecanites dollei

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Stemtonoceras elongatum

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Litoceras versutum

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Bassleroceras microscopium

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Pachycranium faciclunis Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Protocycloceras odenvillense Ulrich et al. 1944

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Bassleroceras dalevillense

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Ellesmeroceras thomasi Ulrich et al. 1944

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Pseudohystricurus rotundus Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Buttsoceras odenvillense

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Monogonoceras magnisiphonatum Ulrich et al. 1944

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Trigonocerca typica Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Prophyllodictya prisca Xia, Zhang & Wang 2007

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Nekhorosheviella semisphaerica Xia, Zhang & Wang 2007

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Nekhorosheviella nodulifera Xia, Zhang & Wang 2007

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Endoceras tityrus

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Monogonoceras alabamense Ulrich et al. 1944

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Flectihystricurus flectimembrus (Ross 1951)

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Licnocephala bicornuta Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Ectocycloceras cataline

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Bassleroceras spissiseptum

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Amblycranium variabile Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Hypothetica rawi

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Pseudohystricurus obesus Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Ellesmeroceras higdonense Ulrich et al. 1944

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Parahystricurus fraudator Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Peltabellia peltabella (Ross 1951)

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Clelandia utahensis Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Ellesmeroceras winonicum

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Menoparia genalunata Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Leptocyrtoceras virginianum Ulrich et al. 1944

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  NO_FAMILY_SPECIFIED

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Amblycranium populus Ross 1951

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Avaoceras magnisiphonatum Ulrich et al. 1944

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  tremadocian age

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Tremadocian
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records

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