Olssonia yasila ( Olsson, 1930 ) Sanders & Merle & Puillandre, 2019

Sanders, Malcolm T., Merle, Didier & Puillandre, Nicolas, 2019, A review of fossil Bursidae and their use for phylogeny calibration, Geodiversitas 41 (5), pp. 247-265 : 256

Olssonia yasila ( Olsson, 1930) n. comb. ( Fig. 5N, O )

Bursa chira var. yasila Olsson, 1930: 63 , pl. 10, figs 3, 4.

Marsupina yasila – Beu 1988: 71.

TYPE LOCALITY. — Middle Eocene (Bartonian) Talara Formation, Yasila, Peru

TYPE MATERIAL. — Holotype (PRI 24254), with two paratypes (PRI 24255 and PRI 24262).

GEOGRAPHIC AND STRATIGRAPHIC OCCURRENCE. — Known only from the Bartonian of Peru.

Figures

FIG. 5. — Extinct Bursidae species:A,B, Marsupina judensis Beu,2010; NMB H 18308,holotype,late Miocene,Punta Judas, Pacific Costa Rica,reproduced from Beu (2010); C, D, “Bursa” landaui Harzhauser, 2009, NHMW 2007z0181/0029 (C) holotype and NHMW 2007z0181/0030 (D), both from the Aquitanian of Ras Tipuli, Lindi Bay,Tanzania,reproduced from Harzhauser (2009); E, Lampadopsis sangirana (Beu, 2005), RGM 456 230, holotype, late Pliocene of Kalibeng layers,Sangiran,central Java, reproduced from Beu (2005); F, G, Aquitanobursa chipolana (Schmelz, 1997) n. comb., USNM 647108, paratype, specimen illustrated by Vokes (1973: text-figs 2a, b), coral reef facies of Chipola Formation (late Early Miocene), loc. TU547, reproduced from Beu (2010); H, I, Marsupina freya (Olsson, 1932), PRI 2312, holotype, “Zorritos Miocene,” divide between Quebrada Conchudo Bravo and Quebrada Seca,Mancora,Peru;J, K, Olssonia chira (Olsson,1930) n.comb.,PRI 24257,holotype, Late Eocene/Oligocene of Chira Formation, Quercotilla, Peru; L-O, Olssonia yasila (Olsson, 1930) n. comb., PRI 24254 (L, M) and PRI 24255 (N, O), Middle Eocene Talara Formation, Yasila, Peru; P-S, Aquitanobursa morrisi (d’Archiac & Haime, 1853) n. comb., original representation of one of the syntypes by d’Archiac & Haime (1853) (P, R) and (NHMUK PI TG 27045) lectotype,from “Calcaire grossier jaune de la chaîne d’Hala” (Aquitanian?) Pakistan;T, Aquitanobursa amphitrites (Maury,1917) n. comb., PRI 28763, holotype, Cercado Fm (Late Miocene), Maury’s bluff 3, Cercado de Mao, Dominican Republic, reproduced from Beu (2010). Scale bar: 2 cm.