...It is a very remarkable fact that the species of…
“...It is a very remarkable fact that the species of shell-fish common to Greenland and Finmark are not all inhabitants of deep or moderately deep water … That these littoral mollusks indicate by their presence on both sides of the Atlantic, some ancient continuity or contiguity of coast-line is what I firmly believe.”
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
Shell‑fish species found on both sides of the Atlantic indicate ancient coastal connections, suggesting past land bridges or similar habitats.
In simple terms: Mollusks show ancient Atlantic continuity.
Key Takeaway
Consider geological history when studying species distribution.
Themes
science
geology
biogeography
Mood
analytical
curious
Type
scientific
educational
When to use this quote
- marine biology
- climate change studies
- educational curricula
Key Concepts
paleogeography
species dispersal
Questions to Reflect On
- How do modern genetic studies support or refute this idea?
- What other evidence shows ancient coastlines?
A Different Perspective
Fossil records may contradict this continuity hypothesis.