I test everything.  STFU.  Call me if you have questions. 😠

This page is the Sources Document for Video #4 in the Paleontology Across the U.S series.

Sources:

https://m.youtube.com/watch?v=VB_GWz25B3Q

Geology and fossils in Helena:

https://www.amnh.org/learn-teach/curriculum-collections/young-naturalist-awards/winning-essays/1998-2003/the-history-and-geology-of-rocks-and-fossils-in-helena-montana

How to pronounce Mucrospirifer Mucronatus:

https://www.howtopronounce.com/mucrospirifer-mucronatus

Information on Mucrospirifer Mucronatus:

https://en.wikipedia.org/wiki/Mucrospirifer

More information on Mucrospirifer Mucronatus: https://www.fossils-facts-and-finds.com/mucrospirifer.html

Information on brachiopods:

https://ocean.si.edu/ocean-life/invertebrates/modern-day-brachiopod

More information on brachiopod:

http://echinoblog.blogspot.com/2013/11/basic-brachiopoda-5-things-to-know.html

More More information on Brachiopods: https://en.wikipedia.org/wiki/Brachiopod#:~:text=Brachiopods%20(%2F%CB%88br%C3%A6,right%20arrangement%20in%20bivalve%20molluscs.

More More More, information on Brachiopods:

https://www.bgs.ac.uk/discoveringGeology/time/Fossilfocus/brachiopod.html#:~:text=Brachiopods%20have%20a%20very%20long,in%20today’s%20oceans%20and%20seas.

Geological time scales:

https://en.wikipedia.org/wiki/Geologic_time_scale

 -end of sources document.