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Erettopterus

Erettopterus is a genus of large predatory eurypterid, an extinct group of aquatic arthropods. Fossils of Erettopterus have been discovered in deposits ranging from Early Silurian (the Rhuddanian age) to the Early Devonian (the Lochkovian age), and have been referred to several different species. Fossils have been recovered from three continents; Asia…

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Description

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Classification

Paleoecology

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Erettopterus

Nodes96
Edges95
Triples94
Avg. degree1.98
Density0.020833
Components1

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Erettopterus

Top relations

related to 20th–21st centuries · 40
Erettopterus → Acutiramus, Additionally, Alfred Marston, American, BMNH, British Museum, Early Silurian, English, Europe, Field Museum, FMNH, Hughmilleria, In, It, Its, John Mason Clarke, Kjellesvig-Waering, Late Wenlock, Latin, Leif Størmer
related to 19th century · 30
Erettopterus → All, Ancient Greek, At, Canada, England, English, Erik, Estonia, Great Britain, He, Himantopterus, However, In, It, John William Salter, Kjellesvig-Waering, Late Ludlow, Late Silurian, Lesmahagow, Most
related to Classification · 10
Erettopterus → Acutiramus, Ciurcopterus, Devonian, Jaekelopterus, Pterygotidae, Pterygotus, Silurian, The, Their, What
related to Description · 7
Erettopterus → Acutiramus, Fragmentary, Jaekelopterus, Pterygotidae, Pterygotus, The, Though
related to External links · 3
Erettopterus → Media, Wikimedia Commons, Wiktionary-logo-en-v2
is a · 1
Erettopterus → genus of large predatory eurypterid

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Important terminology

species pterygotus described telson kjellesvig-waering chelicerae age osiliensis bilobus large teeth fossils eurypterids silurian genus found metastoma salter acutiramus jaekelopterus

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Erettopterusis agenus of large predatory eurypterid0.90text
Mixopterus simonsiinstance ofThe deposits of the Rootsikula Formation in Saaremaa in which fossils of E. laticauda and E. osiliensis have been found shelter various faunas of eurypterids0.80text
Strobilopterus laticepsinstance ofThe deposits of the Rootsikula Formation in Saaremaa in which fossils of E. laticauda and E. osiliensis have been found shelter various faunas of eurypterids0.80text
Eysyslopterus patteniinstance ofThe deposits of the Rootsikula Formation in Saaremaa in which fossils of E. laticauda and E. osiliensis have been found shelter various faunas of eurypterids0.80text
Erettopterusrelated to 19th centuryMost0.60section
Erettopterusrelated to 19th centuryUnited States0.60section
Erettopterusrelated to 19th centuryGreat Britain0.60section
Erettopterusrelated to 19th centuryCanada0.60section
Erettopterusrelated to 19th centuryScandinavia0.60section
Erettopterusrelated to 19th centuryEstonia0.60section
Erettopterusrelated to 19th centuryThe0.60section
Erettopterusrelated to 19th centuryScotland0.60section

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