Vaquerosella durhami Adegoke, 1969

Martínez-Melo, Alejandra & Alvarado-Ortega, Jesús, 2020, Vaquerosella perrillatae sp. nov.: A Miocene species of Echinarachniidae (Echinodermata: Clypeasteroida) from Baja California Sur, Mexico, Palaeontologia Electronica (a 14) 23 (1), pp. 1-18 : 8

Vaquerosella durhami Adegoke, 1969

Stutella merriami Pack, 1909 .

Scutella andersoni Twitchell, 1915 .

Echinarachnius andersoni . Grant and Hertlein, 1938.

Astrodapsis? merriami Anderson. Stewart, 1946 .

Description (Adegoke, 1969). Small to mediumsized, with a circular and flattened test; generally similar in shape to Vaquerosella merriami (Anderson) ; margin slightly notched especially at extremities of posterior ambulacra, apex central, often raised slightly above the more flattened peripheral portions of the test; anterior as well as paired posterior petals open at extremities.