Thoracica

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Kingdom: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Cladus: Mandibulata
Cladus: Pancrustacea
Superclassis: Multicrustacea
Classis: Thecostraca
Subclassis: Cirripedia
Infraclassis:
Superordines: Phosphatothoracica - Thoracicalcarea

• Thoracica Darwin, 1854

• Darwin, C. 1854. A monograph on the sub-class Cirripedia with figures of all species. Vol. 2: The Balanidae, The Verrucidae. BHL London: Ray Society. Reference page. 
• Buckeridge, J.S.; Newman, W.A. 2006: A revision of the Iblidae and the stalked barnacles (Crustacea: Cirripedia: Thoracica), including new ordinal, familial and generic taxa, and two new species from New Zealand and Tasmanian waters. Zootaxa, 1136: 1–38. Abstract & excerpt
• Buckeridge, J.S. & Newman, W.A. 2010: A review of the subfamily Eliminiinae (Cirripedia: Thoracica: Austrobalanidae), including a new genus, Protelminius nov., from the Oligocene of New Zealand. Zootaxa 2349: 39–54. Preview Reference page. 
• Chan, B.K-K., Dreyer, N., Gale, A.S., Glenner, H., Ewers-Saucedo, C., Perez-Losada, M., Kolbasov, G.A., Crandall, K.A. & Høeg, J.T. 2021. The evolutionary diversity of barnacles, with an updated classification of fossil and living forms. Zoological Journal of the Linnean Society 193(3): 789–846. DOI: 10.1093/zoolinnean/zlaa160 Reference page.  [See p. 39]
• Chan, B.K.K. & Hayashi, R. 2012. Epibiotic barnacles (Crustacea: Cirripedia: Thoracica) collected by the Kumejima 2009 Expedition, with descriptions of two new species. Zootaxa 3367: 21–48. Preview Reference page. 
• Chan, B.K.K.; Prabowo, R.E.; Lee, K.-S. 2010: North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species. Zootaxa, 2405: 1–47. Preview PDF
• Shahdadi, A., Sari, A. & Naderloo, R. 2014: A checklist of the barnacles (Crustacea: Cirripedia: Thoracica) of the Persian Gulf and Gulf of Oman with nine new records. Zootaxa 3784(3): 201–223. DOI: 10.11646/zootaxa.3784.3.1 Reference page.