Calymenidae is a
family
Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...
of
trilobite
Trilobites (; meaning "three lobes") are extinct marine arthropods that form the class Trilobita. Trilobites form one of the earliest-known groups of arthropods. The first appearance of trilobites in the fossil record defines the base of the ...
s, containing the following genera:
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Alcymene''
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Apocalymene''
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Arcticalymene''
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Calymene''
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Calymenella''
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Calymenesum''
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Colpocoryphe''
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Dekalymene''
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Diacalymene''
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Flexicalymene''
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Gravicalymene''
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Limbocalymene''
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Linguocalymene''
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Liocalymene''
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Metacalymene''
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Neseuretinus''
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Neseuretus''
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Nipponocalymene''
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Onnicalymene''
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Papillicalymene''
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Paracalymene''
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Platycalymene''
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Pradoella''
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Protocalymene''
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Reacalymene''
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Reedocalymene''
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Salterocoryphe''
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Sarrabesia''
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Spathacalymene''
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Sthenarocalymene''
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Tapinocalymene''
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Thelecalymene''
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Vietnamia''
References
Calymenina
Trilobite families
{{Phacopida-stub