Egger, J.G. (1900). Foraminiferen und Ostrakoden aus den Kreidemergeln der Oberbayerischen Alpen. Abhhandlungen der Königlich Bayerischen Akademie der Wissenschaften, Mathematisch-physikalische Classe. 21(1)[1902]: 1-230, 27 pls.
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Egger, J.G.
1900
Foraminiferen und Ostrakoden aus den Kreidemergeln der Oberbayerischen Alpen
Abhhandlungen der Königlich Bayerischen Akademie der Wissenschaften, Mathematisch-physikalische Classe
The date of publication varies: 1899 (various publications), 1900 (Ellis and Messina database, which quotes the two other dates (1899 and 1902) but excludes them. It means that Ellis and Messina had studied the issue in depth. Therefore we follow their analysis), 1902 (Loeblich and Tappan (1987)). The table of content stipulates 1899 for Egger's publication.