Index: cyclope/core/collections/frontend_views.py
===================================================================
--- cyclope/core/collections/frontend_views.py	(revision 7b4b4d05de946b374e0f61dba777911e3e4384e9)
+++ cyclope/core/collections/frontend_views.py	(revision df6be40513bc55f30211c29051579b3e3d54a5a9)
@@ -57,5 +57,5 @@
     is_default = True
     is_content_view = True
-    
+
     def get_response(self, request, host_template, content_object):
         category = content_object
@@ -84,4 +84,11 @@
         category = content_object
         categorizations_list = category.categorizations.all()
+
+        # TODO(diegoM): ¡¡¡ No escala !!!
+        categorizations_list = sorted(categorizations_list,
+                                      key=lambda c: c.object_modification_date,
+                                      reverse=True)
+
+
         paginator = Paginator(categorizations_list, self.items_per_page)
 
@@ -128,5 +135,5 @@
     verbose_name=_('simplified teaser list of Category members')
     is_region_view = True
-    
+
     def get_response(self, request, host_template, content_object):
         category = content_object
@@ -177,5 +184,5 @@
     is_content_view = True
     is_region_view = True
-    
+
     def get_response(self, request, host_template, content_object):
         collection = content_object
Index: cyclope/core/collections/templates/collections/category_labeled_icon_list.html
===================================================================
--- cyclope/core/collections/templates/collections/category_labeled_icon_list.html	(revision e848dfaed0ab4e6b009c3723aea1b2d0a5936872)
+++ cyclope/core/collections/templates/collections/category_labeled_icon_list.html	(revision df6be40513bc55f30211c29051579b3e3d54a5a9)
@@ -13,5 +13,5 @@
   <div class="icon_list_container">
 
-  {% for categorization in categorizations|dictsortreversed:"object_modification_date" %}
+  {% for categorization in categorizations %}
     {% join categorization.content_type.app_label  "/" categorization.content_type.model "_labeled_icon.html" as template_path %}
 
Index: cyclope/core/collections/templates/collections/category_teaser_list.html
===================================================================
--- cyclope/core/collections/templates/collections/category_teaser_list.html	(revision e848dfaed0ab4e6b009c3723aea1b2d0a5936872)
+++ cyclope/core/collections/templates/collections/category_teaser_list.html	(revision df6be40513bc55f30211c29051579b3e3d54a5a9)
@@ -11,5 +11,5 @@
   {% endcomment %}
 
-  {% for categorization in categorizations|dictsortreversed:"object_modification_date" %}
+  {% for categorization in categorizations %}
     {% join categorization.content_type.app_label  "/" categorization.content_type.model "_teaser.html" as template_path %}
 
Index: cyclope/templates/cyclope/pagination_block.html
===================================================================
--- cyclope/templates/cyclope/pagination_block.html	(revision d2e2257441a1929d7f1c59efb17bcf9e17c1f593)
+++ cyclope/templates/cyclope/pagination_block.html	(revision df6be40513bc55f30211c29051579b3e3d54a5a9)
@@ -10,5 +10,5 @@
 
             <span class="current">
-               {% trans 'Page' %} {{ page.number }} {% trans 'of' %} {{ page.paginator.num_pages }}.
+               {% trans 'Page' %} {{ page.number }} {% trans 'of' %} {{ page.paginator.num_pages }}
             </span>