[ 'sɛrətʌɪt , 'sɪər- ]
■ noun Palaeontology an ammonoid fossil of a type with partly frilled and partly lobed suture lines.
Origin
C19: from mod. L. Ceratites (from Gk keras , kerat- 'horn') + -ite 1 .
[ 'sɛrətʌɪt , 'sɪər- ]
■ noun Palaeontology an ammonoid fossil of a type with partly frilled and partly lobed suture lines.
Origin
C19: from mod. L. Ceratites (from Gk keras , kerat- 'horn') + -ite 1 .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004