@futurebird @astory
well ... that's all that's known to be preserved and connected with the holotype. Wouldn't be the first time a fossil thing had lots of other features which nobody knew it had for many years. Plants in particular are the worst for this; for example, the Devonian fossil forest of Gilboa was found (in upstate NY) in the 1920s, but the crowns and foilage of its cladoxylopsid trees wasn't known for nearly 90 years.