diff --git a/cassis/typesystem.py b/cassis/typesystem.py
index b3dc2ad..e16b14e 100644
--- a/cassis/typesystem.py
+++ b/cassis/typesystem.py
@@ -847,7 +847,9 @@ def __iter__(self) -> Iterator[Type]:
         return self.get_types()
 
     def contains_type(self, typename: str) -> bool:
-        """Checks whether this type system contains a type with name `typename`.
+        """Checks whether this type system contains a type with name `typename`. If a type is a short name (i.e. it
+        does not contain a dot) and there is exactly one type with this short name, this method will consider the
+        type to be included in the type system.
 
         Args:
             typename: The name of type whose existence is to be checked.
@@ -855,7 +857,14 @@ def contains_type(self, typename: str) -> bool:
         Returns:
             `True` if a type with `typename` exists, else `False`.
         """
-        return typename in self._types
+
+        if "." in typename:
+            return typename in self._types
+
+        try:
+            return self.get_type(typename) is not None
+        except TypeNotFoundError:
+            return False
 
     def create_type(self, name: str, supertypeName: str = TYPE_NAME_ANNOTATION, description: str = None) -> Type:
         """Creates a new type and return it.
@@ -887,7 +896,8 @@ def create_type(self, name: str, supertypeName: str = TYPE_NAME_ANNOTATION, desc
         return new_type
 
     def get_type(self, type_name: str) -> Type:
-        """Finds a type by name in the type system of this CAS.
+        """Finds a type by name in the type system of this CAS. If a type is a short name (i.e. it
+        does not contain a dot) and there is exactly one type with this short name, this method will return this type.
 
         Args:
             typename: The name of the type to retrieve
@@ -897,10 +907,22 @@ def get_type(self, type_name: str) -> Type:
         Raises:
             Exception: If no type with `typename` could be found.
         """
-        if self.contains_type(type_name):
+        if type_name in self._types:
             return self._types[type_name]
-        else:
-            raise TypeNotFoundError(f"Type with name [{type_name}] not found!")
+
+        if "." not in type_name:
+            types_by_simple_name = defaultdict(list)
+            for tn, t in self._types.items():
+                types_by_simple_name[t.short_name].append(t)
+
+            if types_by_simple_name[type_name]:
+                candidates = types_by_simple_name[type_name]
+                if len(candidates) == 1:
+                    return candidates[0]
+                elif len(candidates) > 1:
+                    raise TypeNotFoundError(f"Multiple types with short name [{type_name}] found: {candidates}")
+
+        raise TypeNotFoundError(f"Type with name [{type_name}] not found!")
 
     def get_types(self, built_in: bool = False) -> Iterator[Type]:
         """Returns all types of this type system. Normally, this excludes the built-in types
diff --git a/tests/test_cas.py b/tests/test_cas.py
index a455aea..f09f06d 100644
--- a/tests/test_cas.py
+++ b/tests/test_cas.py
@@ -143,7 +143,9 @@ def test_select(small_typesystem_xml, tokens, sentences):
     cas = Cas(typesystem=ts)
     cas.add_all(tokens + sentences)
 
+    assert list(cas.select("Token")) == tokens
     assert list(cas.select("cassis.Token")) == tokens
+    assert list(cas.select("Sentence")) == sentences
     assert list(cas.select("cassis.Sentence")) == sentences
     assert list(cas.select(ts.get_type("cassis.Token"))) == tokens
     assert list(cas.select(ts.get_type("cassis.Sentence"))) == sentences
diff --git a/tests/test_typesystem.py b/tests/test_typesystem.py
index 36fba9e..d5a84c8 100644
--- a/tests/test_typesystem.py
+++ b/tests/test_typesystem.py
@@ -515,10 +515,19 @@ def test_type_name():
     cas = Cas()
 
     Annotation = cas.typesystem.get_type(TYPE_NAME_ANNOTATION)
+    assert cas.typesystem.contains_type(TYPE_NAME_ANNOTATION)
     assert Annotation.name == TYPE_NAME_ANNOTATION
     assert Annotation.short_name == "Annotation"
 
 
+def test_get_type_by_short_name():
+    cas = Cas()
+
+    Annotation = cas.typesystem.get_type("Annotation")
+    assert cas.typesystem.contains_type("Annotation")
+    assert Annotation.name == TYPE_NAME_ANNOTATION
+
+
 def test_get_types():
     cas = Cas()