Agerina Tjernvik 1956 (trilobite)

Trilobita - Corynexochida - Leiostegiidae

Synonyms: Hexianella Zhang 1983, Plesiyuepingia Xiang and Zhou 1987

Parent taxon: Leiostegiidae according to Z. Q. Zhou and Z. Y. Zhou 2019

See also Jell and Adrain 2002 and Sepkoski 2002

Sister taxa: Aedotes, Annamitella, Brackebuschia, Chiawangella, Cholopilus, Chosenia, Chuangiella, Chuangioides, Chuangiopsis, Eochuangia, Geminiclavula, Iranaspis, Kepisis, Leiostegium, Linguchuangia, Lloydia, Meropalla, Pagodiidae, Pagodiinae, Plethopeltella, Prochuangia, Pseudocalymene, Reubenella, Schantungia, Tinaspis, Wanshania

Subtaxa: Agerina acutilimbata Agerina clymene Agerina elongata Agerina erratica Agerina ferrigena Agerina parva Agerina quadrata

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Type: Agerina erratica

Ecology: nektobenthic carnivore

Distribution:

• Volkhov of the Russian Federation (11 collections), Sweden (2)

• Valaste of Sweden (1)

• Langevoja of Sweden (6)

• Arenigian of China (11)

• Arenig of Sweden (1)

• Ordovician of Canada (1: Northwest Territories), China (5), the Czech Republic (1), Ireland (1), Kazakhstan (2), Morocco (2), the Russian Federation (1), Sweden (3)

• Tremadoc of the Czech Republic (2), Sweden (2)

Total: 52 collections including 56 occurrences

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Specimen images are retrieved through the ePANDDA API.


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