Entity:

Authorship

SN2000 author citation	:	V. Havlena, in J. Dvořák & B. Růžička, 1961
Unavailable original name, rank & spelling	:	Němejc, 1950. Sborn. Nár. Muz. Praze (Řada B, Přír. Vědy) 6 (3), Dec 1950: 82. [nom. nud.]. ≡
Original name	:	Havlena, V. 1961. In J. Dvořák & B. Růžička, Histor. Geol. 2, 17 Mar 1961: 312.

Types

Automatically typified subtaxon

Accepted name	:	†*Trigonocarpales* (Order)		Ref: PBDB: 30 Apr 2013.
In	:	†*Pachytestales* (Order) Doweld (2001)		Ref: Новіков, А. & Барабаш-Красни, Б. / Novikoff, A. & Barabasz-Krasny, B., 2015: 56. [inferred]