Fragmenta Faunistica Vol. 63(1), 2020
Fragmenta Faunistica Vol. 62(2), 2020
THE NAUTILUS Vol. 134(3-4), 2020
SPIXIANA Vol. 43(2), 2020
THE FESTIVUS Vol. 52(4), 2020
THE FESTIVUS Vol. 52(3), 2020
THE FESTIVUS Vol. 52(2), 2020
BASTERIA Vol. 84 (4-6), 2020
BASTERIA Vol. 84 (1-3), 2020
Vita Malacologica Vol. 19, 2020
Mitteil.Deut. Malak. Gesell. Vol. 103, 2020
TRITON Vol. 40, 2020
ARCHIV fur MOLLUSK. Vol. 149(1), 2020
MISCELL: MALAC. Vol. 8 (5), 2020
San Diego Shell Club – Supplement 2020
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