Probably since I look Scandinavian/German Aryan, a German tour group asked me for directions in the DC metro. I did defer to my wife.
I don't have much sense of direction underground.

I gave up comic sarcasm on the web 10 years ago. Stevy has given no evidence for his one-trick pony claim.

Now can we get back to the topic.

Prototaxites

Wikipedia
https://en.wikipedia.org › wiki › Prototaxites
ancient tree sized fungus from en.wikipedia.org
Prototaxites /?pro?to?'tæks?ti?z/ is a genus of terrestrial fossil fungi dating from the Middle Ordovician until the Late Devonian periods, ...
?Morphology · ?History of research · ?Species · ?Ecological context
People also ask
What is the largest prehistoric fungi?
Prototaxites - Wikipedia
Prototaxites
With a diameter of up to 1 metre (3 ft 3 in), and a height reaching 8.8 metres (29 ft), Prototaxites fossils are remnants of by far the largest organism discovered from the period of its existence.