Template:Doweld, 2012e
- Doweld, A.B. 2012. Heckerocrinus, a new substitute generic name for fossil crinoid Bockia Hecker 1940 (Echinodermata: Crinoidea) non Reisinger 1924 (Vermes: Turbellaria). Paläontologische Zeitschrift 86: 457–458. DOI: 10.1007/s12542-012-0148-y