"Transverso ad marginem" was a subsequent addition.
O. folium. O. ovatum, lateribus obtuse plicatum.
Klein's copy (t. 8. f. 22.) of the indicated figure in Rumphius was cited, in the handwriting of Linnæus: the "cavitate conica" was an emendation.
O. edule. O. subrotundum semiorbiculatum, valvula altera plana integerrima.
There was no semicolon after "opaca," but a comma after "latiore." The original sole synonym was the omitted one of "Gualt t. 102. f. B."
O. semiauritum. O. semiauritum ovatum læve, basi obliqua.
Linnæus himself had added this species to the earlier catalogue.
O. ephippium. O. submembranaceum curvum, cardine octosulcato.
In addition to the published Ostreæ, the following description of the shell subsequently termed O. perna (Syst. ed. 12.) was found in the manuscript:—
O. rugosum, inæquale, tumidiusculum, cardine octocrenato.