Name requested: Lichen atratus

	Lichenologist 2 (3): 252, 253. 14 (2): 133.
	Mycologia 16 (1): 8. 17 (1): 4. 32 (6): 799, 800.

Homotypic synonym: Patellaria atrata

	Annales Mycologici 12 (2): 206.
	Lichenologist 5 (1-2): 120. 12 (1): 47.
	Mycologia 1 (3): 112. 3 (2): 64. 9 (5): 287. 16 (1): 8. 17 (1): 4. 30 (1): 103. 32 (6): 791, 798, 799, 800, 801, 802, 803, 804, 809. 34 (5): 524. 41 (1): 62.
	Mycological Papers 18: 8.
	Mycotaxon 72: 164.
	Sydowia 7 (1-4): 28. 8 (1-6): 55.
	Transactions of the Mycological Society of Japan 27 (4): 443, 445, 446, 449.

Homotypic synonym: Lecanidion atratum

	Lichenologist 2 (3): 253. 12 (1): 47, 47. 14 (2): 133.
	Mycologia 31 (5): 612, 613, 614, 614, 615, 616, 616, 617, 618, 619, 620, 621. 32 (6): 794, 797, 798, 799, 800, 801, 802, 802, 803, 804, 805, 808, 809.
	Mycological Papers 18: 8.
	Mycotaxon 48: 325. 72: 494.
	Sydowia 24 (1-6): 178.