New paper: Discovery of the first southern monk seal, ๐˜Œ๐˜ฐ๐˜ฎ๐˜ฐ๐˜ฏ๐˜ข๐˜ค๐˜ฉ๐˜ถ๐˜ด ๐˜ฃ๐˜ฆ๐˜ญ๐˜ฆ๐˜จ๐˜ข๐˜ฆ๐˜ณ๐˜ฆ๐˜ฏ๐˜ด๐˜ช๐˜ด, changes everything we know about true seal evolution! ๐Ÿฆญ

My 3rd PhD paper @royalsociety 1/7

๐ŸŽจ: @BranArtworks
http://dx.doi.org/10.1098/rspb.2020.2318
This research was the main project of my PhD.

For three years I investigated what seals were living in New Zealand in the past. 2/7
I looked at 7 fossil skulls found at Taranaki, on New Zealandโ€™s north island.

The 3 million-year-old true seal fossil record at Taranaki is one of the best in the world, but had never been studied. 3/7
The Taranaki fossils represent a new species, ๐˜Œ๐˜ฐ๐˜ฎ๐˜ฐ๐˜ฏ๐˜ข๐˜ค๐˜ฉ๐˜ถ๐˜ด ๐˜ฃ๐˜ฆ๐˜ญ๐˜ฆ๐˜จ๐˜ข๐˜ฆ๐˜ณ๐˜ฆ๐˜ฏ๐˜ด๐˜ช๐˜ด, the oldest and most southern monk seal! Until today, monk seals were only known from the Northern Hemisphere. 4/7

๐ŸŽจ: @BranArtworks @Te_Papa
The name ๐˜Œ๐˜ฐ๐˜ฎ๐˜ฐ๐˜ฏ๐˜ข๐˜ค๐˜ฉ๐˜ถ๐˜ด ๐˜ฃ๐˜ฆ๐˜ญ๐˜ฆ๐˜จ๐˜ข๐˜ฆ๐˜ณ๐˜ฆ๐˜ฏ๐˜ด๐˜ช๐˜ด means โ€œdawn monk seal from Belegaerโ€.

Belegaer refers to the fictional โ€œGreat Seaโ€ to the west of Tolkienโ€™s Middle Earth. 5/7
Our investigation into the evolutionary history of true seals resulted in the most comprehensive phylogeny of the group to date! 6/7
When we looked at true seal biogeography, we discovered that monachines (southern true seals) evolved in the Southern Hemisphere!

Until now, it was thought monachines evolved in the North Atlantic. This represents a drastic change in the evolutionary history of the group. 7/7
You can follow @Palaeo_JRule.
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