Authorship

SN2000 author citation	:			Pessagno & Yang, in Pessagno et al., 1989
Emended diagnosis (emend.)	:			De Wever, P., Dumitrica, P., Caulet, J.P., Nigrini, C. & Caridroit, M. 2001. Gordon and Breach Science Publishers: 114 ("Pessagno and Yang 1989 in Pessagno et al., 1989, emend. herein").

Types

Nominotypical taxon of	:	†*Parvivaccidae* (Family) Pessagno & Yang, 1989		Ref: P. De Wever et al., 2001: 114. [inferred]
Type	:	†*Parvivacca* (Genus) Pessagno & Yang, 1989		Ref: P. De Wever et al., 2001: 114.