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Geragnostus Howell 1935 (trilobite)

Trilobita - Agnostida - Metagnostidae

PaleoDB taxon number: 19228

Synonym: Neptunagnostella Pek 1977 (taxon 155650)

Parent taxon: Metagnostidae according to H. B. Whittington et al. 1997

Sister taxa: Anglagnostus, Arthrorhachis, Corrugatagnostus, Galbagnostus, Geragnostella, Homagnostoides, Quadragnostus, Trinodus

Subtaxa: Geragnostus (Geragnostus), Geragnostus (Microagnostus), Geragnostus clusus, Geragnostus fabius, Geragnostus longicollis

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Ecology: slow-moving nektonic suspension feeder