Balanus declivis, Taxa Only, Exact Match: 2 Treatments

Sessilia		new species	Verrill, Addison Emery, 1901, Additions to the fauna of the Bermudas from the Yale expedition of 1901, with notes on other species, Transactions of the Connecticut Academy of Arts and Sciences 11, No. 1, pp. 15-62 : 22	22
Sessilia		new species	Darwin, Charles Robert, 1854, A monograph on the sub-class Cirripedia with figures of all species, Ray Society : 275	275