''Khankaspis'' is a poorly preserved

arthropod Arthropods (, (gen. ποδός)) are invertebrate animals with an exoskeleton, a Segmentation (biology), segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They are distinguished by their jointed limbs and Arth ...

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

that contains one

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

, ''K. bazhanovi'', recovered from the Snegurovka Formation of Siberia, Russia. Some authors have placed ''Khankaspis'' within the

order Order, ORDER or Orders may refer to: * Categorization, the process in which ideas and objects are recognized, differentiated, and understood * Heterarchy, a system of organization wherein the elements have the potential to be ranked a number of d ...

Strabopida Strabopidae is the only family of the order Strabopida, a group of arachnomorph arthropods. The order Strabopida contains three valid genera and one doubtful, '' Khankaspis'', ''Paleomerus'', '' Parapaleomerus'' and '' Strabops'', all assigned in ...

, but poorly preserved material precludes detailed comparisons with other

Cambrian The Cambrian Period ( ; sometimes symbolized C with bar, Ꞓ) was the first geological period of the Paleozoic Era, and of the Phanerozoic Eon. The Cambrian lasted 53.4 million years from the end of the preceding Ediacaran Period 538.8 million ...

arthropods.

References

Cambrian arthropods Cambrian animals of Asia Fossils of Russia Fossil taxa described in 1969 Controversial taxa Cambrian genus extinctions {{paleo-arthropod-stub