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Librostoma

Librostoma is a subclass of trilobites defined by having a natant hypostome, which is a hypostome (mineralized trilobite mouthpart) that is free from the anterior doublure and aligned with the anterior of the glabella, this is unlike a conterminant hypostome, which is attached to the exoskeleton.

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Art, Taxonomy & Evolution

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Overview

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Map overview Semantic statistics

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Librostoma

Nodes64
Edges63
Triples25
Avg. degree1.97
Density0.03125
Components1

How this topic connects Entity context

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Librostoma

Top relations

related to Taxonomy · 21
Librostoma → Asaphida, Bavarilla, Carboniferous, Cummingella, Devonian, Elrathia, Harpes, Harpetid, Harpetida, In, Librostomes, Middle, Morocco, Pharostomina, Phillipsiid Proetid, Proetida, Ptychopariida, Traditionally, Trilobita, Trinucleida
is a · 1
Librostoma → subclass of trilobites defined by having a natant hypostome

Important terminology Word statistics

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Important terminology

trilobites ptychopariida proetida librostomes family order asaphida cambrian ordovician first harpetida would group phacopida trinucleida asaphids trilobite telephinidae diversity subclass

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
Librostomais asubclass of trilobites defined by having a natant hypostome0.90text
Deiphoninstance ofand perhaps some Cheirurid phacopids0.80text
Crotalocephalus.The Asaphidainstance ofand perhaps some Cheirurid phacopids0.80text
Ptychopariidainstance ofand perhaps some Cheirurid phacopids0.80text
Librostomarelated to TaxonomyCummingella0.60section
Librostomarelated to TaxonomyPhillipsiid Proetid0.60section
Librostomarelated to TaxonomyCarboniferous0.60section
Librostomarelated to TaxonomyHarpes0.60section
Librostomarelated to TaxonomyHarpetid0.60section
Librostomarelated to TaxonomyDevonian0.60section
Librostomarelated to TaxonomyMorocco0.60section
Librostomarelated to TaxonomyElrathia0.60section

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