Callavia

Callavia
Temporal range: Atdabanian
↓
Callavia
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Trilobita
Order:
Redlichiida
Suborder:
Olenellina
Superfamily:
Judomioidea[1][2]
Genus:
Callavia

Matthew, 1897
Species:
C. broegeri
Binomial name
Callavia broegeri
(Walcott, 1890)
Synonyms
  • Callavia crosbyi
  • Nevadia crosbyi
  • Olenellus (Holmia) broegeri
  • Olenellus (Mesonacis) broegeri

Callavia is an extinct, monotypic genus of trilobite arthropods. C. broegeri lived during the late Atdabanian stage, which lasted from 530 to 524 million years ago during the early part of the Cambrian Period[3] in what are today Canada and the United States.

  1. ^ Lieberman, B.S. (1998). "Cladistic Analysis of the Early Cambrian Olenelloid Trilobites" (PDF). Journal of Paleontology. 72 (1): 59–78. Bibcode:1998JPal...72...59L. doi:10.1017/S0022336000024021. S2CID 86307339.[permanent dead link]
  2. ^ Lieberman, B.S. (2001). "Phylogenetic analysis of the Olenellina Walcott, 1890 (Trilobita, Cambrian)". Journal of Paleontology. 75 (1): 96–115. doi:10.1666/0022-3360(2001)075<0096:PAOTOW>2.0.CO;2.
  3. ^ Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology. 363: 1–560. Archived from the original on 2006-09-05. Retrieved 2008-01-12.