Sailycaspis is an extinct genus of ptychopariid trilobites of the family Ellipsocephaloidea . It lived during the early part of the Botomian stage,[1] which lasted from approximately 524 to 518.5 million years ago. This faunal stage was part of the Cambrian Period.

Sailycaspis
Temporal range: Early Botomian[1]
Fossil
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Sailycaspis

References

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  1. ^ a b Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology. 364: 560. Retrieved 2008-01-12.