Crowsoniella

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Coleopterida
Ordo: Coleoptera
Subordo: Archostemata
Superfamilia: Cupedoidea

Familia: Crowsoniellidae
Genus: Crowsoniella
Species (1): C. relicta
Name

Crowsoniella Pace, 1976: 446

Type species: Crowsoniella relicta Pace, 1976, by original designation and monotypy.

References
Primary references

Pace, R. 1976. An exceptional endogeous beetle: Crowsoniella relicta n. gen. n. sp. of Archostemata Tetraphaleridae from central Italy (XVI. Contribution to knowledge of endogeous beetles). Bollettino del Museo Civico di Storia Naturale di Verona 2: 445–458. Reference page. [original description: p. 446]

Additional references

Crowson, R.A. 1976. The systematic position and implications of Crowsoniella. Bollettino del Museo civico di Storia Naturale di Verona 2: 459–463.
Ge, S.-Q., Hörnschemeyer, T., Friedrich, F. & Beutel, R.G. 2011. Is Crowsoniella relicta really a cucujiform beetle? Systematic Entomology 36(1): 175–179. DOI: 10.1111/j.1365-3113.2010.00552.x Paywall. ResearchGate Open access. Reference page.
Hörnschemeyer, T. 2009. The species-level phylogeny of archostematan beetles—where do Micromalthus debilis and Crowsoniella relicta belong? Systematic Entomology 34: 533–558. DOI: 10.1111/j.1365-3113.2009.00476.x Paywall. [Note: Unpublished for the purposes of zoological nomenclature (Art. 8.2, ICZN)]