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Browse Items (264 total)
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TF0613 Cheirurus hydei
Species
Cheirurus hydei
Stratigraphic Range
Ordovician to Devonian
Taxonomy
Phylum: ArthropodaClass: TrilobitaOrder: PhacopidaFamily: CheiruridaeGenus: Cheirurus
Distinctive Features
PygidiumThoraxCephalon
Preservation
External mould…
Tags: eyes
TF0614 Odontopleurid
Stratigraphic Range
Ordovician to Silurian
Taxonomy
Phylum: ArthropodaClass: TrilobitaOrder: OdontopleuridaFamily: Odontopleuridae
Distinctive Features
CephalonThoraxPygidiumSpines
Preservation
External mould (manmade cast)
Tags: eyes
TF0624 Homalonotus delphinocephalus
Species
Homalonotus delphinocephalus
Stratigraphic Range
Silurian
Taxonomy
Phylum: ArthropodaClass: TrilobitaOrder: PhacopidaGenus: Homalonotus
Distinctive Features
CephalonThoraxPygidiumEyes (holochroal)
Preservation
External mould (manmade…
Tags: eyes
TF0625 Acaste downingiae
Species
Acaste downingiae
Stratigraphic Range
Silurian to Devonian
Taxonomy
Phylum: ArthropodaClass: TrilobitaOrder: PhacopidaFamily: AcastidaeGenus: Acaste
Distinctive Features
Glabella (with…
Tags: eyes
TF0703 Atrypa
Stratigraphic Range
Silurian to Devonian
Taxonomy
Phylum: BrachiopodaClass: RhynchonellataOrder: SpiriferidaGenus: Atrypa
Distinctive Features
Bilateral symmetryTwo valvesCommissureRadial ribsGrowth lines
Preservation
Mineral replacement of…
Tags: symmetry