Tetragramma donaldtrumpi

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Tetragramma donaldtrumpi
Temporal occurrence
Lower Cretaceous
Locations

Glen Rose Formation (USA)

Systematics
Echinoderms ( Echinodermata )
Sea urchin (Echinoidea)
Phymosomatoida
Diplopodiidae
Tetragramma
Tetragramma donaldtrumpi
Scientific name
Tetragramma donaldtrumpi
Thompson , 2016
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Tetragramma donaldtrumpi is a fossil sea urchins, he was, by William R. Thompson Jr., a private fossil lovers and collectors in 2016 first described . The locality dates from the Lower Cretaceous , in the Glen Rose Formation near Glen Rose , Texas , in the United States .

The genus Tetragramma is detected from the Upper Jurassic ( Oxfordium ) to the Upper Cretaceous ( Turonium ).

William R. Thomson Jr. wanted to honor Donald Trump , then American presidential candidate, with the name.

Web links and sources

Individual evidence

  1. ^ William R. Thompson Jr .: Fossil Echinoids of Texas: A Monograph of Fossil Sea Urchins . River Stix, 2016, ISBN 978-1617042782 .
  2. ^ Tetragramma Agassiz, 1838 . In: The Echinoid Directory . Natural History Museum, London. Retrieved January 24, 2017.
  3. Marty Toohey: Central Texas fossil hunter names ancient urchin after Trump article, Austin American-Statesman, November 8, 2016