<![CDATA[1A Collections]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/browse?tags=eyes&output=rss2 Tue, 09 Apr 2024 21:16:12 +0100 p1acollections@esc.cam.ac.uk (1A Collections) Zend_Feed http://blogs.law.harvard.edu/tech/rss <![CDATA[TF0625 Acaste downingiae]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/164

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)
TF0625_HS.png
TF0625_sketch.png
]]> Fri, 21 Jun 2019 12:31:53 +0100 <![CDATA[TF0624 Homalonotus delphinocephalus]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/163

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)
TF0624_HS.png
TF0624_sketch.png
]]> Fri, 21 Jun 2019 12:30:41 +0100 <![CDATA[TF0623 Dalmanites]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/162

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
TF0623_HS.png
TF0623_sketch.png
]]> Fri, 21 Jun 2019 12:29:15 +0100 <![CDATA[TF0622 Calymene blumenbachi]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/161

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.
TF0622_HS.png
TF0622_sketch.png
]]> Fri, 21 Jun 2019 12:25:38 +0100 <![CDATA[TF0614 Odontopleurid]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/160

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)
TF0614_HS.png
TF0614_sketch.png
]]> Fri, 21 Jun 2019 12:23:54 +0100 <![CDATA[TF0613 Cheirurus hydei]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/159

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)
TF0613_HS.png
TF0613_sketch.png
]]> Fri, 21 Jun 2019 12:22:01 +0100 <![CDATA[TF0602 Ogygopsis]]> https://wserv3.esc.cam.ac.uk/p1acollections/items/show/155

Title

TF0602

Ogygopsis

Subject

Location

Mount Stephen, Brisith Columbia, Canada

Description

Stratigraphic Range

Cambrian

Taxonomy

Phylum: Arthropoda
Class: Trilobita
Order: Corynexochida
Genus: Ogygopsis

Distinctive Features

Glabella
Eye ridges
Cephalon
Thorax
Pygidium

Preservation

External mould (manmade cast)
TF0602_HS.png
TF0602_sketch.png
]]> Fri, 21 Jun 2019 12:15:18 +0100