Caryosyntrips

Caryosyntrips ("nutcracker") is an extinct genus of Radiodont which existed in Canada and the United States[1] during the middle Cambrian. Caryosyntrips is known only from a handful of 14-segmented frontal appendages,[1] which resemble nutcrackers, recovered from the Burgess Shale Formation. It was first named by Allison C. Daley, Graham E. Budd in 2010 and the type species is Caryosyntrips serratus.[2]

Caryosyntrips
Temporal range: Miaolingian–Middle Cambrian
Frontal appendages of Caryosyntrips
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
†Dinocaridida
Order:
†Radiodonta
Genus:
†Caryosyntrips
Daley & Budd, 2010
Type species
Caryosyntrips serratus
Daley & Budd, 2010
species
  • Caryosyntrips serratus
    Daley & Budd, 2010
  • Caryosyntrips camurus
    Pates & Daley, 2017[1]
  • Caryosyntrips durus
    Pates & Daley, 2017[1]

References
  1. Stephen Pates; Allison C. Daley (2017). "Caryosyntrips: a radiodontan from the Cambrian of Spain, USA and Canada". Papers in Palaeontology. 3 (3): 461–470. doi:10.1002/spp2.1084.
  2. Allison C. Daley, Graham E. Budd (2010). "New anomalocaridid appendages from the Burgess Shale, Canada". Palaeontology. 53 (4): 721–738. doi:10.1111/j.1475-4983.2010.00955.x.



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