Glasgow, Scotland
St Mungo's Cathedral
    There are two very interesting and puzzling figures on the doorway of the 
    St. Nicholas Chapel in the lower church or crypt,
    one or both of them first noted in 1894.
The cathedral was begun in 1136, but the present lower church dates from 1233-1256.

    1. A Romanesque-looking Luxuria-like figure at the bottom 
    of the main doorway at ground level:
    it seems to have serpents interlacing over its torso and attacking the sides 
    of its head.
    It appears to have a cavernous vulva, from which a stream - or, more likely, 
    another snake - is issuing or entering.
    Compare with the figure at Ôo 
    (Haute-Garonne) in France.

2. A very weathered, crouching, poetic and apparently ithyphallic (or 
    perhaps hermaphrodite), 
    scrotumless figure is at the left of the base of the doorway.
    The doorway is extremely worn despite it being more or less underground and 
    very sheltered. 
    My colleague, John Harding, opines that its weathering would suggest that 
    it was moved to its present position 
    probably in the 19th century. 
    
