Trymatococcus Trymatococcus Poepp. & Endl. in Nov. Gen. Sp. Pl. 2: 30. 1838 sec. B.J.H. ter Welle & al. 1992Type: Sorocea amazonicus Poepp. & Endl.=Lanessania Baill. in Adansonia 11: 298. 1875Type: Sorocea turbinata Spruce ex Baill.Type: Trymatococcus amazonicus Poepp. & Endl.