Silurian Herefordshire Coalbrookdale sponge?

[Avalonian]

Thank you for looking at this fossil from Silurian Herefordshire. I believe it's Wenlockian. Size 2cm x 2.8cm. One side is bumps up (sponge?). Other side has remarkable detail even by local standards ime. I'm hoping someone can tell me more. Links to any relevant academic papers online would also be welcome. Sorry about the photos. Thank you again.

[Tidgy's Dad]

That is a beautiful specimen. 

Please can you post detail of the corallites if possible, 

[Avalonian]

2 minutes ago, Tidgy's Dad said:

That is a beautiful specimen. 

Please can you post detail of the corallites if possible, 

Unfortunately those images are as good as my camera is going to produce. I realise the pics aren't ideal (sorry).

[Avalonian]

I'm not sure this is an improvement but I took it so I might as well post it. 

 

[Avalonian]

I'm going with Labechia sp. for the bumps up side.