Hi

Here is the protologue of Agaricus anthocephalus (=Lentinus anthocephalus):

http://biodiversitylibrary.org/page/41542606#page/121/mode/1up

 A good description and plate is on Pegler´s 1971 monograph on Lentinus

or also here: http://www.jstor.org/stable/3667639?seq=1#page_scan_tab_contents

These are the artcles:

Lentinus anthocephalus (Lév.) Pegler, Bulletin du Jardin Botanique National de Belgique 41 (2): 280 (1971) [MB#316468]

Synonymy: ≡Agaricus anthocephalus Lév., Annales des Sciences Naturelles Botanique 5: 115 (1846) [MB#214863]

≡Panus anthocephalus (Lév.) Fr., Nova Acta Regiae Societatis Scientiarum Upsaliensis 1: 40 (1851) [MB#157486]

≡Pleurotus anthocephalus (Lév.) Pat., Journal de Botanique (Morot) 11: 337 (1897) [MB#472370]

≡Pocillaria anthocephala (Lév.) Kuntze, Revisio generum plantarum 3: 506 (1898) [MB#470514]

=Lentinus braunii Bres., Bulletin de la Société Mycologique de France 6 (1): 36 (1890) [MB#142664]

This is the reference book:

Lentinus Fr. and related genera from Congo-Kinshasa (Fungi)

Authors: Pegler, D.N.

Year: 1971

Journal:  Bulletin du Jardin Botanique National de Belgique

Volume: 41