Fig 12
Pseudostrandesia striatoreticulata (Klie, 1932), female. A Carapace, right lateral view (MSU-ZOC 046). B Carapace, dorsal view (O·C.3123). C Carapace, ventral view (ditto). D LV, internal view (O·C.3122). E RV, internal view (ditto). Scale bar 200 μm for A–E
Pseudostrandesia striatoreticulata (Klie, 1932 ) (Figs. 12 – 15 ).
Carapace in lateral view (Fig. 12 A) elongated, anterior and posterior margin evenly rounded, dorsal margin arched, greatest height situated at mid-length, ventral margin slightly curved; valve surface relatively smooth..
Carapace in dorsal view (Fig. 12 B) subovate, with beak-like anterior and posterior ends, greatest width situated slightly behind mid-length; LV overlapping RV, greatest width anterior to the middle..
Carapace in ventral view (Fig. 12 C) LV overlapping RV, ventral margin of LV protruding slightly in front of mid-length..
LV in inner view (Fig. 12 D) with groove along valve margin, dorsal margin curved, greatest height situated in front of mid-length, sloping down to anterior and posterior margins, the latter both evenly rounded; ventral margin slightly curved; inner lamella calcified, anteriorly wide, without inner list (type C), posteriorly narrower..
RV in inner view (Fig. 12 E) without selvages, inner lamella without inner list, anteriorly wider than posteriorly..
striatoreticulata (Fig. 12 A–C) clearly show that the valve surface is smooth.
Viewing this image requires a subscription. If you are a subscriber, please log in.
This image is copyrighted by Springer Science+Business Media B.V.
The image is being made available for non-commercial purposes for subscribers to SpringerImages. For more information on what you are allowed to do with this image, please see our copyright policy.
To request permissions to use any copyrighted material, please visit the source document.
Report a copyright concern regarding this image.
Log in or register to save your favorite images and download them as high-quality PowerPoint or PDF files.
Log in or register to save your search criteria.
Sorry, to access Springer Images your browser must support JavaScript.