(eggshell)
71Dictyoolithus — Temporal range: Late Cretaceous …
72Dispersituberoolithus — Temporal range: Late Cretaceous …
73Dughioolithus — Temporal range: Late Cretaceous …
74Megaloolithus — Temporal range: Late Cretaceous …
75Nanshiungoolithus — Temporal range: Late Cretaceous …
76Oblongoolithus — Temporal range: Late Cretaceous …
77Ovaloolithus — Temporal range: Late Cretaceous …
78Jan-Hendrik Becking — (* 9. Juni 1924 in Blora, Java, Indonesien; † 16. Januar 2009 in Wageningen, Niederlande) war ein niederländischer Biologe, Mikrobiologe, Pflanzenphysiologe und Ornithologe. Ja …
79egg tooth — noun : a hard sharp prominence on the tip of the beak or nose of embryo birds and oviparous reptiles with which they break through the eggshell; also : an analogous chitinous prominence on the head of an insect * * * a calcareous prominence at… …
80Cascaron — Cas ca*ron , n. [Sp. cascar[ o]n.] Lit., an eggshell; hence, an eggshell filled with confetti to be thrown during balls, carnivals, etc. [Western U. S.] [Webster 1913 Suppl.] …