Biology:Dhanguura
| Dhanguura | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | †Placodermi |
| Order: | †Arthrodira |
| Suborder: | †Brachythoraci |
| Genus: | †Dhanguura Johnston, 1993 |
| Species: | †D. johnstoni
|
| Binomial name | |
| †Dhanguura johnstoni Johnston, 1993
| |
Dhanguura is an extinct genus of arthrodire from the Early Devonian of Wee Jasper, NSW. It contains the single species D. johnstoni.[1]
Etymology
Dhanguura comes from the Aboriginal word "dhanguurr", meaning "fish", in the Wiradjuri tribe's language, because they inhabited the area, west of Wee Jasper. The species name, "johnstoni" is in honor of the discoverer of the genus, Dr. Paul Johnston, who found Dhanguura in 1993.[1]
Description
Dhanguura is known from fossilized remains of an incomplete skull, the nuchal plate 23 cm in length, and the entire headshield estimated at 40 cm.[1] According to the article cited, Dhanguura probably exceeded the contemporary Taemasosteus in size.[1]
Taxonomy
Dhanguura was thought to be a member of Homostiidae, according to Young, 2004, but a phylogenetic analyses by Zhu et al. 2015, does not support this, with Dhanguura now considered a basal brachythoracid.[2]
|
Elvaspis tuberculata | |||||||||||||||||||||||||||||||||||||||||||||||
|
Dicksonosteus arcticus | |||||||||||||||||||||||||||||||||||||||||||||||
|
Turrisaspis elektor | |||||||||||||||||||||||||||||||||||||||||||||||
|
Groenlandaspis antarcticus | |||||||||||||||||||||||||||||||||||||||||||||||
|
Holonema westolli | |||||||||||||||||||||||||||||||||||||||||||||||
| Brachythoraci |
| ||||||||||||||||||||||||||||||||||||||||||||||
References
- ↑ 1.0 1.1 1.2 1.3 Young, G. C. (2004). "Large brachythoracid arthrodires (placoderm fishes) from the Early Devonian of Wee Jasper, New South Wales, Australia, with a discussion of basal brachythoracid characters". Journal of Vertebrate Paleontology 24 (1): 1-17. https://www.researchgate.net/publication/249023481_Large_brachythoracid_arthrodires_placoderm_fishes_from_the_Early_Devonian_of_Wee_Jasper_New_South_Wales_Australia_with_a_discussion_of_basal_brachythoracid_characters.
- ↑ https://www.researchgate.net/publication/282940581_Redescription_of_Yinostius_major_Arthrodira_Heterostiidae_from_the_Lower_Devonian_of_China_and_the_interrelationships_of_Brachythoraci
Wikidata ☰ Q116235756 entry
 |  |
