(seuls figurent les spécimens informatisés et non l''intégralité des collections)
Frustulia major Kütz.
(MNHN-PC-PC0037460)
Meridion circulare
(MNHN-PC-PC0037554)
Meridion circulare
(MNHN-PC-PC0037555)
Meridion circulare
(MNHN-PC-PC0037556)
Meridion circulare
(MNHN-PC-PC0481890)
Meridion circulare
(MNHN-PC-PC0481942)
Meridion circulare
(MNHN-PC-PC0481943)
Meridion circulare
(MNHN-PC-PC0481944)
Meridion circulare
(MNHN-PC-PC0481945)
Meridion circulare
(MNHN-PC-PC0481946)
Meridion circulare
(MNHN-PC-PC0481947)
Meridion circulare
(MNHN-PC-PC0481948)
Meridion circulare
(MNHN-PC-PC0481949)
Meridion circulare
(MNHN-PC-PC0481950)
Meridion circulare
(MNHN-PC-PC0481951)
Meridion circulare
(MNHN-PC-PC0481952)
Meridion circulare
(MNHN-PC-PC0481953)
Meridion circulare
(MNHN-PC-PC0481954)
Meridion circulare
(MNHN-PC-PC0481955)
Meridion circulare
(MNHN-PC-PC0481956)
Meridion circulare
(MNHN-PC-PC0481957)
Meridion circulare
(MNHN-PC-PC0481958)
Meridion circulare
(MNHN-PC-PC0481959)
Meridion circulare
(MNHN-PC-PC0481960)
Meridion circulare
(MNHN-PC-PC0481961)
Meridion circulare
(MNHN-PC-PC0481962)
Meridion circulare
(MNHN-PC-PC0481963)
Meridion circulare
(MNHN-PC-PC0481964)
Meridion circulare
(MNHN-PC-PC0481965)
Meridion circulare
(MNHN-PC-PC0481966)
Meridion circulare
(MNHN-PC-PC0481967)
Meridion circulare
(MNHN-PC-PC0481968)
Meridion circulare
(MNHN-PC-PC0481969)
Meridion circulare
(MNHN-PC-PC0481970)
Meridion circulare
(MNHN-PC-PC0481971)
Meridion circulare
(MNHN-PC-PC0481972)
Meridion circulare
(MNHN-PC-PC0481973)
Meridion circulare
(MNHN-PC-PC0481974)
Meridion circulare
(MNHN-PC-PC0481975)
Meridion circulare
(MNHN-PC-PC0481976)
(seuls figurent les spécimens informatisés et non l''intégralité des collections)