κογχίτης
From LSJ
ἀναγκαίως δ' ἔχει βίον θερίζειν ὥστε κάρπιμον στάχυν, καὶ τὸν μὲν εἶναι, τὸν δὲ μή → But it is our inevitable lot to harvest life like a fruitful crop, for one of us to live, one not. (Euripides, Hypsipyle fr. 60.94ff.)
English (LSJ)
[ῑ] λίθος, ὁ,
A shelly marble, found near Megara, Paus. 1.44.6.
German (Pape)
[Seite 1465] ὁ, λίθος, Muschelmarmor, mit versteinerten Muscheln, Paus. 1, 44, 6. Vgl. κογχυλιάτης.