Hurdiidae (synonymous with the previously named Peytoiidae[1]) is an extinct cosmopolitan family of radiodonts, a group of stem-group arthropods, which lived during the Paleozoic Era. It is the most long-lived radiodont clade, lasting from the Cambrian period to the Devonian period.
^McCall, Christian R.A. (2023-12-13). "A large pelagic lobopodian from the Cambrian Pioche Shale of Nevada". Journal of Paleontology. 97 (5): 1009–1024. doi:10.1017/jpa.2023.63. ISSN 0022-3360. S2CID 266292707.
Hurdiidae (synonymous with the previously named Peytoiidae) is an extinct cosmopolitan family of radiodonts, a group of stem-group arthropods, which lived...
species Frontal appendages of Tamisiocarididae Frontal appendages of Hurdiidae The mouth is on the ventral side of the head, behind the attachment point...
an extinct genus of giant radiodont arthropod belonging to the family Hurdiidae that lived 480 million years ago during the early Ordovician in the Fezouata...
Animalia Phylum: Arthropoda Class: †Dinocaridida Order: †Radiodonta Family: †Hurdiidae Genus: †Hurdia Walcott, 1912 Type species †Hurdia victoria Walcott, 1912...
geologically oldest known radiodont species. Peytoia belongs to the clade Hurdiidae, and is closely related to the contemporary genus Hurdia. Peytoia contains...
triradial oral cone and non-hypertrophied first distal endite. Compared to Hurdiidae and Tamisiocarididae, this two radiodont families shared a lot of characters...
Radiodonta also repeatedly placed Schinderhannes within the radiodont family Hurdiidae. Gabriele Kühl; Derek E. G. Briggs & Jes Rust (2009). "A great-appendage...
seen in Cambroraster. Titanokorys is a radiodont belonging to the family Hurdiidae. Hurdiids can be distinguished from other radiodonts by the rake-like...
stem-arthropods) from the lower Paleozoic era. It belongs to the larger hurdiidae (peytoiid) family, which were the most diverse and long lasting radiodonts...
crustaceans. In a review article in 2023, it was questionably placed in the Hurdiidae. And in another paper that was released in the same year, describing newly...
to indicate an affinity with the Hurdiidae, though it is more similar to non-hurdiids than to members of the Hurdiidae. The results of two different phylogenetic...
reassigned to other new families (Amplectobeluidae, Tamisiocarididae and Hurdiidae), and a new family, Kerygmachelidae, was named. The group was geographically...
member of the family Hurdiidae, led to the justification that Laminacaris could be the closest relative of and sister to Hurdiidae among the Radiodonta...
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