La Manzanilla Mexico 19.28 N, 104.79 W / recent the raw material is collected, the specimens are picked and photographed by Michael Hesemann |
Globigerinoides ruber ![]() | Globigerinoides ruber ![]() | Lagena sp. ![]() | Nonion commune ![]() | Peneroplis pertusus ![]() | Quinqueloculina sp. ![]() | Sorites sp. ![]() |
Spiroloculina antillarum ![]() | Textularia sp. ![]() | Textularia sp. ![]() |