Isurolamna is an extinct genus of mackerel shark from the Paleogene period. It contains at least three species and a fourth is sometimes placed in it....
4 KB (167 words) - 14:25, 9 October 2021
Srivastava, 1973 Genus †Isurolamna Cappetta, 1976 †Isurolamna affinis Casier, 1946 †Isurolamna bajarunasi Glikman & Zhelezko, 1985 †Isurolamna gracilis Le Hon...
6 KB (492 words) - 18:17, 4 September 2024
record of Lamnids. However, some researchers have proffered Macrorhizodus, Isurolamna, and Cretalamna as candidates for genera ancestral to Carcharodon, taxa...
10 KB (1,043 words) - 11:06, 13 September 2024
(Cosmopolitodus) like C. hastalis, C. planus, species of Macrorhizodus, Isurolamna, and others. The two living species are the shortfin mako shark (I. oxyrinchus)...
8 KB (833 words) - 12:16, 12 May 2024
identity of this ancestor is still debated, but a potential species includes Isurolamna inflata, which lived between 65 and 55 million years ago. It is hypothesized...
177 KB (17,701 words) - 18:40, 29 August 2024
related to Isurolamna and sometimes included within it. It differs in the morphology of its teeth, which are much more gracile than Isurolamna and has larger...
2 KB (152 words) - 07:59, 4 May 2024
is also likely ancestral to Cosmopolitodus. It seems to be related to Isurolamna. It is known from isolated teeth and vertebral centra as well as at least...
5 KB (318 words) - 13:23, 29 June 2024
lived in waters with low salinity. Paleontology portal Sharks portal Isurolamna Serratolamna Otodus Fossilworks Jim Bourdon Striatolamia - The Life and...
4 KB (329 words) - 00:12, 13 November 2023
Cappetta, 1970 †Isurolamna Cappetta, 1976 †Isurolamna affinis Casier, 1946 †Isurolamna bajarunasi Glikman & Zhelezko, 1985 †Isurolamna gracilis Le Hon...
262 KB (17,279 words) - 02:32, 17 July 2024