https://wserv3.esc.cam.ac.uk/p1acollections/items/browse?sort_field=Dublin+Core%2CTitle&page=9&output=atom <![CDATA[1A Collections]]> 2024-04-09T21:22:26+01:00 Omeka https://wserv3.esc.cam.ac.uk/p1acollections/items/show/158 <![CDATA[<h2><strong>TF0612<br /></strong></h2> <h2>Ogygiocarella debuchi</h2>]]>

Species

Ogygiocarella debuchi

Stratigraphic Range

Ordovician

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Asaphida
Genus: Ogygiocarella

Distinctive Features

Cephalon
Thorax
Pygidium

Preservation

External mould (manmade)
]]> 2019-07-04T09:52:54+01:00

Title

TF0612

Ogygiocarella debuchi

Description

Species

Ogygiocarella debuchi

Stratigraphic Range

Ordovician

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Asaphida
Genus: Ogygiocarella

Distinctive Features

Cephalon
Thorax
Pygidium

Preservation

External mould (manmade)
]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/159 <![CDATA[<h2><strong>TF0613<br /></strong></h2> <h2>Cheirurus hydei</h2>]]>

Species

Cheirurus hydei

Stratigraphic Range

Ordovician to Devonian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Family: Cheiruridae
Genus: Cheirurus

Distinctive Features

Pygidium
Thorax
Cephalon

Preservation

External mould (manmade cast)
]]> 2019-07-04T09:52:54+01:00

Title

TF0613

Cheirurus hydei

Description

Species

Cheirurus hydei

Stratigraphic Range

Ordovician to Devonian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Family: Cheiruridae
Genus: Cheirurus

Distinctive Features

Pygidium
Thorax
Cephalon

Preservation

External mould (manmade cast)
]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/160 <![CDATA[<h2><strong>TF0614<br /></strong></h2> <h2>Odontopleurid</h2>]]>

Stratigraphic Range

Ordovician to Silurian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Odontopleurida
Family: Odontopleuridae

Distinctive Features

Cephalon
Thorax
Pygidium
Spines

Preservation

External mould (manmade cast)
]]> 2019-07-04T09:52:54+01:00

Title

TF0614

Odontopleurid

Description

Stratigraphic Range

Ordovician to Silurian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Odontopleurida
Family: Odontopleuridae

Distinctive Features

Cephalon
Thorax
Pygidium
Spines

Preservation

External mould (manmade cast)
]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/161 <![CDATA[<h2><strong>TF0622<br /></strong></h2> <h2>Calymene blumenbachi</h2>]]>

Species

Calymene blumenbachi

Stratigraphic Range

Silurian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Genus: Calymene

Distinctive Features

Cephalon
Thorax
Pygidium
Eyes

Preservation

External mould

Advanced notes

Calymene blumenbachi likely lived as a predatory or scavenging animal in shallow waters. Its good vision would have allowed it to identify suitable prey/food.
]]> 2019-07-04T09:52:54+01:00

Title

TF0622

Calymene blumenbachi

Description

Species

Calymene blumenbachi

Stratigraphic Range

Silurian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Genus: Calymene

Distinctive Features

Cephalon
Thorax
Pygidium
Eyes

Preservation

External mould

Advanced notes

Calymene blumenbachi likely lived as a predatory or scavenging animal in shallow waters. Its good vision would have allowed it to identify suitable prey/food.
]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/162 <![CDATA[<h2><strong>TF0623<br /></strong></h2> <h2>Dalmanites</h2>]]>

Stratigraphic Range

Silurian to Devonian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Genus: Dalmanites

Distinctive Features

Schizochroal eyes
Thorax
Cephalon
Pygidium

Preservation

External mould (manmade cast)

Advanced notes

Dalmanites always has 11 segments in the thorax
]]> 2019-07-04T09:52:55+01:00

Title

TF0623

Dalmanites

Subject

Specimen Age

Silurian

Description

Stratigraphic Range

Silurian to Devonian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Genus: Dalmanites

Distinctive Features

Schizochroal eyes
Thorax
Cephalon
Pygidium

Preservation

External mould (manmade cast)

Advanced notes

Dalmanites always has 11 segments in the thorax
]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/163 <![CDATA[<h2><strong>TF0624<br /></strong></h2> <h2>Homalonotus delphinocephalus</h2>]]>

Species

Homalonotus delphinocephalus

Stratigraphic Range

Silurian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Genus: Homalonotus

Distinctive Features

Cephalon
Thorax
Pygidium
Eyes (holochroal)

Preservation

External mould (manmade cast)
]]> 2019-07-04T09:52:55+01:00

Title

TF0624

Homalonotus delphinocephalus

Description

Species

Homalonotus delphinocephalus

Stratigraphic Range

Silurian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Genus: Homalonotus

Distinctive Features

Cephalon
Thorax
Pygidium
Eyes (holochroal)

Preservation

External mould (manmade cast)
]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/164 <![CDATA[<h2><strong>TF0625<br /></strong></h2> <h2>Acaste downingiae</h2>]]>

Species

Acaste downingiae

Stratigraphic Range

Silurian to Devonian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Family: Acastidae
Genus: Acaste

Distinctive Features

Glabella (with ridges)
Eyes
Cephalon
Thorax
Pygidium

Preservation

External mould (manmade cast)
]]> 2019-07-04T09:52:55+01:00

Title

TF0625

Acaste downingiae

Description

Species

Acaste downingiae

Stratigraphic Range

Silurian to Devonian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Family: Acastidae
Genus: Acaste

Distinctive Features

Glabella (with ridges)
Eyes
Cephalon
Thorax
Pygidium

Preservation

External mould (manmade cast)
]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/103 <![CDATA[<h2><strong>TF0701<br /></strong></h2> <h2>Lingulella</h2>]]>

Stratigraphic Range

Cambrian to Ordovician

Taxonomy

Phylum: Brachiopoda
Class: Lingulata
Order: Lingulida
Genus: Lingulella

Distinctive Features

Bilateral symmetry
Growth lines

Preservation

Organic film

Advanced notes

Lingulella had a phosphate shell in life, which is rare for a brachiopod. Most brachiopods had shells made from calcium carbonate.
Lingulella is very similar to the modern genus Lingula.
]]> 2019-07-04T09:52:36+01:00

Title

TF0701

Lingulella

Subject

Age

Cambrian

Description

Stratigraphic Range

Cambrian to Ordovician

Taxonomy

Phylum: Brachiopoda
Class: Lingulata
Order: Lingulida
Genus: Lingulella

Distinctive Features

Bilateral symmetry
Growth lines

Preservation

Organic film

Advanced notes

Lingulella had a phosphate shell in life, which is rare for a brachiopod. Most brachiopods had shells made from calcium carbonate.
Lingulella is very similar to the modern genus Lingula.
]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/104 <![CDATA[<h2><strong>TF0702<br /></strong></h2> <h2>Orthis</h2>]]>

Stratigraphic Range

Ordovician

Taxonomy

Phylum: Brachiopoda
Class: Rhynchonellata
Order: Orthida
Genus: Orthis

Distinctive Features

Bilateral symmetry
Radiating ribs

Preservation

External mould
]]> 2019-07-04T09:52:37+01:00

Title

TF0702

Orthis

Description

Stratigraphic Range

Ordovician

Taxonomy

Phylum: Brachiopoda
Class: Rhynchonellata
Order: Orthida
Genus: Orthis

Distinctive Features

Bilateral symmetry
Radiating ribs

Preservation

External mould
]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/105 <![CDATA[<h2><strong>TF0703<br /></strong></h2> <h2>Atrypa</h2>]]>

Stratigraphic Range

Silurian to Devonian

Taxonomy

Phylum: Brachiopoda
Class: Rhynchonellata
Order: Spiriferida
Genus: Atrypa

Distinctive Features

Bilateral symmetry
Two valves
Commissure
Radial ribs
Growth lines

Preservation

Mineral replacement of shell
]]> 2019-07-04T09:52:37+01:00

Title

TF0703

Atrypa

Subject

Specimen Age

Silurian

Description

Stratigraphic Range

Silurian to Devonian

Taxonomy

Phylum: Brachiopoda
Class: Rhynchonellata
Order: Spiriferida
Genus: Atrypa

Distinctive Features

Bilateral symmetry
Two valves
Commissure
Radial ribs
Growth lines

Preservation

Mineral replacement of shell
]]>