Sphaerocoryphe

Sphaerocoryphe
Temporal range: Middle Ordovician–Silurian
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Family: Cheiruridae
Genus: Sphaerocoryphe
Angelin, 1854

Sphaerocoryphe is a genus of trilobite that lived from the middle Ordovician to the Silurian. Its fossils have been found in Australia, Europe, and North America. Both Sphaerocoryphe and Hemisphaerocoryphe had a characteristically bulbous glabella, and the two may represent only one genus.[1]

References

  1. Helje Pärnaste (2004). "Revision of the Ordovician cheirurid trilobite genus Reraspis with the description of the earliest representative". Proceedings of the Estonian Academy of Sciences, Geology 53 (2): 125–138.

External links