Ammagnostus Opik 1967 (trilobite)

Trilobita - Agnostida - Agnostidae

Synonyms: Agnostoglossa Opik 1967, Tentagnostus Sun 1989

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

See also Jell and Adrain 2002, Opik 1967, Peng and Robison 2000 and Sepkoski 2002

Sister taxa: Acmarhachis, Acutatagnostus, Agnostardis, Agnostus, Biciragnostus, Connagnostus, Eurudagnostus, Formosagnostus, Glyptagnostus, Gymnagnostus, Hadragnostus, Homagnostus, Idolagnostus, Innitagnostus, Ivshinagnostus, Kormagnostella, Kormagnostus, Leiagnostus, Lotagnostus, Micragnostus, Neoagnostus, Oncagnostus, Oxyagnostus, Peronopsinae, Phalagnostus, Proagnostus, Ptychagnostinae, Quadrahomagnostus, Strictagnostus, Trilobagnostus

Subtaxa: Ammagnostus adchinensis Ammagnostus cryptus Ammagnostus duibianensis Ammagnostus euryaxis Ammagnostus histus Ammagnostus hunanensis Ammagnostus incertus Ammagnostus integriceps Ammagnostus parvilobus Ammagnostus psammius Ammagnostus serus Ammagnostus simplexiformis Ammagnostus sinensis Ammagnostus spinosus Ammagnostus timus Ammagnostus wangcunensis

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Ecology: slow-moving epifaunal detritivore

Distribution:

• Ayusokkanian of Kazakhstan (13 collections)

• Marjumian of Greenland (1)

• Cambrian of Australia (3), China (52), France (1), Greenland (1), Kazakhstan (11), the Russian Federation (3), South Korea (5), United States (2: Utah)

Total: 92 collections including 125 occurrences

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Specimen images are retrieved through the ePANDDA API.


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