Monograph of the Palaeontographical Society . .. % . / .^?s At- I*. V ie. , i. •* v . ?* .?5;| ^. .?>;,^ ^6 ? / ..* \ V/rK.,r,.,, J. !.:.!?,,,J,. UiBfhSm. liif>Jto iii»QtMe>v. TAB. II. Fig. 3. Cythere umbonata. « X 50 ^ X 50 c X 50 d X g X e X 100 / X 50 y X 50 ^050 Perfect, dorsal aspect . Perfect, ventral aspect Young, perfect, ventral aspect Perfect, posterior aspect Perfect, placed obliquely, left valve upwards Punctations (of fig. 3 e) Right valve, outside Left valve, inside Detritus. Charing. Fig. 4. Cythere Faba. « X 50 Perfect, right valve upwards^

---

Monograph of the Palaeontographical Society . .. % . / .^?s At- I*. V ie. , i. •* v . ?* .?5;| ^. .?>;,^ ^6 ? / ..* \ V/rK.,r,.,, J. !.:.!?,,,J,. UiBfhSm. liif>Jto iii»QtMe>v. TAB. II. Fig. 3. Cythere umbonata. « X 50 ^ X 50 c X 50 d X g X e X 100 / X 50 y X 50 ^050 Perfect, dorsal aspect . Perfect, ventral aspect Young, perfect, ventral aspect Perfect, posterior aspect Perfect, placed obliquely, left valve upwards Punctations (of fig. 3 e) Right valve, outside Left valve, inside Detritus. Charing. Fig. 4. Cythere Faba. « X 50 Perfect, right valve upwards^ X 50 Perfect, dorsal aspectc X 50 Perfect, anterior aspect Fig. 5. Cythere Bairdiana. Right valve, insideRight valve, dorsal edgeRight valve, anterior aspect Fig. 6. Cythereis interrwpta. Left valve, outsidePerfect, dorsal aspect .Punctations Var. a, left valve, outsideVar. a, perfect, ventral aspectVar. j3, left valve, outsideVar. |3, right valve, insideVar. /3, perfect, anterior aspect Fig. 7. Cythereis Galtina.

---

Size: 1170px × 2137px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1840, booksubjectpaleontology, bookyea