A. J. Martin, G. M. Vazquez-Prokopec, M. Page: First known feeding trace of the eocene bottom-dwelling fish Notogoneus osculus and its paleontological significance. In: PloS one. Band 5, Nummer 5, 2010, ISSN1932-6203, S. e10420, doi:10.1371/journal.pone.0010420. PMID 20463969. PMC 2864752 (freier Volltext).
google.de
books.google.de
Gregg F. Gunnell (Hrsg.): Eocene biodiversity: Unusual occurrences and rarely sampled habitats. (Topics in Geobiology, Band 18), 2001 (eingeschränkte Vorschau in der Google-Buchsuche)
nih.gov
ncbi.nlm.nih.gov
A. J. Martin, G. M. Vazquez-Prokopec, M. Page: First known feeding trace of the eocene bottom-dwelling fish Notogoneus osculus and its paleontological significance. In: PloS one. Band 5, Nummer 5, 2010, ISSN1932-6203, S. e10420, doi:10.1371/journal.pone.0010420. PMID 20463969. PMC 2864752 (freier Volltext).
A. J. Martin, G. M. Vazquez-Prokopec, M. Page: First known feeding trace of the eocene bottom-dwelling fish Notogoneus osculus and its paleontological significance. In: PloS one. Band 5, Nummer 5, 2010, ISSN1932-6203, S. e10420, doi:10.1371/journal.pone.0010420. PMID 20463969. PMC 2864752 (freier Volltext).