3 literature references for Calyptrochaeta mniadelphus Churchill, 1994:

Author: Churchill, S. P.
Year: 1994
Title: The mosses of Amazonian Ecuador
Source: AAU Rep.
Author: Crosby, M. R. and others - INSUFFICIENT
Year: 1999
Title: INSUFFICIENTLY known because not REVISED since its pre-1963 publication; that is to say we have no more information about the species than Index Muscorum; merely relisted without additional specimens in a checklist since 1963; may have been treated in
Source: Checklist Mosses
Author: Churchill
Year: 1994
Title:
Source: AAU Rep.