Trilobita - Phacopida - Calymenidae

Alternative combinations: Calymene paronai, Calymmene paronai, Colpocoryphe paronai, Flexicalymene poronai

Synonyms: Neseuretus (Neseuretinus) concavus Lu 1975, Neseuretus concavus Lu 1975, Neseuretus concavus tenellus Lu 1975, Neseuretus expansus Lu 1975, Neseuretus tenellus Lu 1975

Belongs to Neseuretus according to S. T. Turvey and D. J. Siveter 2007

See also Kobayashi 1951 and Turvey 2005

Sister taxa: Neseuretus (Neseuretus), Neseuretus arenosus, Neseuretus attenuatus, Neseuretus avus, Neseuretus bergeroni, Neseuretus bullatus, Neseuretus caerhunensis, Neseuretus chaschuilensis, Neseuretus convexius, Neseuretus elegans, Neseuretus equalis, Neseuretus henkei, Neseuretus kayseri, Neseuretus kobayashii, Neseuretus leonensis, Neseuretus lipanensis, Neseuretus monensis, Neseuretus murchisoni, Neseuretus parvifrons, Neseuretus ramseyensis, Neseuretus sexangulus, Neseuretus shensiensis, Neseuretus tardus, Neseuretus tristani, Neseuretus tungtzuensis, Neseuretus turveyi, Neseuretus vaningeni, Synhomalonotus chambersi, Synhomalonotus transiens, Synhomalonotus kobayashi

Type specimens:

• Neseuretus paronai: PU 12505 (internal mould of a complete enrolled exoskeleton)
• Neseuretus concavus:
• Neseuretus expansus:
• Neseuretus tenellus:

Distribution: found only at Liangshan (Ordovician of China)

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Specimen images are retrieved through the ePANDDA API.