In a small piece of Baltic amber several poorly preserved amphipod crustaceans were found. The most probable seems to be the affinity of these amphipods to the freshwater family Crangonyctidae.
Muzeum Ziemi PAN, Aleja Na Skarpie 20/26, 00-488 Warszawa
Bibliografia
Bamard, J. L and C. M. Bamard, 1983. Freshwater Amphipoda of the World. I. Evolutionary Patterns. Mt. Vernon, Virginia, 358 pp.
Bousfield, E. L. and G. O. Poinar, Jr. 1994. A new terrestrial amphipod from Tertiary amber deposits of Chiapas province, southern Mexico. Historical Biology, 7: 105-114.
Bousfield, E. L. and G. O. Poinar, Jr. 1995. A new terrestrial amphipod from Tertiary amber deposits of the Dominican Republic. Journal of Crustacean Biology, 15(4): 746-755.
Holsinger, J. R, 1977. A review of the systematics of the Holarctic amphipod family Crangonyctidae. Crustaceana, Supplement, 4: 244-281.
Hurley, D. E. 1973. An annotated, checklist of fossils attributed to the Crustacea Amphipoda. NZOI Records, I(15): 211-217.
Jażdżewski, K. and R. Kulicka (in press). New fossil amphipod, Palaeogammarus polonicus n. sp., from the Baltic amber. Acta Geologica Polonica.
Just, J. 1974. On Palaeogammarus Zaddach, 1864, with a description of a new species from western Baltic amber (Crustacea, Amphipoda, Crangonyctidae). Steenstrupia, 3 (10): 93-99.
Karaman, G.S. 1984. Critical remarks to the fossil Amphipoda with description of some new taxa. Poljoprivreda i Šumarstvo, 30: 87-104.
Lucks, R. 1927. Palaeogammarus balticus, nov. sp., ein neuer Gammaride aus dem Bernstein. Schriften der Naturforschenden Gesellschaft in Danzig, 8(3): 1-13.
Zaddach, G. 1864. Ein Amphipode im Berstein. Schriften der Königlichen Physikalish-Ökonomischen Gesellshaft zu Königsberg, 5: 1-12.