tarpan vs Equus caballus gomelini

tarpan and Equus caballus gomelini both are nouns.

Word	Noun	Adjective	Verb	Adverb
tarpan	Yes	No	No	No
Equus caballus gomelini	Yes	No	No	No

As nouns, tarpan and Equus caballus gomelini are synonyms defined as:

tarpan and Equus caballus gomelini: European wild horse extinct since the early 20th century

tarpan (noun)	Equus caballus gomelini (noun)
European wild horse extinct since the early 20th century	European wild horse extinct since the early 20th century