2511 damaged gladius with ink-sac; ?/ink-sac with efferent duct ¡ 2 $ 2 1
and fragments of gladius; bearing the inscription: “Dintenbeutel
eines Loligo aus dem Schiefer von Ohmden”, and the label: “Dintenbeutel
eines Cephalopoden”.
Stirps Mesoteuthoidea Naef, 1921
Familia Trachyteuthidae Naef, 1921
Genus Trachyteuthis Meyer, 1846
type (designated by v. B ii 1 o w-T r u m m e r , 1920): Tr.
hastiformis (Riippel, 1829).
V o n B ii 1 o w-T r u m m e r’s designation of the type of this
genus is valid, because the species was mentioned as Tr. ensiformis
in the original description of the genus.
5. Trachyteuthis\hastiformis (Riippel, 1829)
Sepia linguata, W i n k l e r , 1865, p. 392 (nos. 6018, 6026, 6031
excepted); Sepia sp. nov. ?, W i n k l e r , 1865, p. 392; Trachyteuthis
hastiformis, Na e f , 1922, p. 137, fig. 51, 52.
All the specimens listed come from the Upper Jurassic (lithographic
stone) of Bavaria, and, unless otherwise stated, from So-
lenhofen).
5964 damaged gladius, length 43 cm, showing very well the
sculpture of the posterior p a rt; 5965 cast with fragments of gladius
of large specimen; 5966 cast with fragments of gladius of large
specimen, perhaps no. 6021 belongs to the same specimen; 5967
beautiful gladius, length 44 cm; 5978, 5986 medial part of gladius,
showing the peculiar sculpture reminding of Sepia; exact locality
unknown; 5991 cast with fragments of gladius of large specimen;
5994, 6019, 6027 large fragment of gladius; 6016, 6017 beautiful
gladius, length 38 cm; 6020 fragment of gladius; 6021 cast with
fragment of gladius, perhaps belonging to no. 5966; 6022 cast of
large gladius with indistinct impressions of part of animal; 6023,
6025 fragment of posterior part of gladius; 6024 fragment of gladius;
6028 part of cast with fragments of gladius; 6029 small part of cast
with fragment of gladius; 6030 medial portion of gladius, showing
the peculiar sculpture reminding of Sepia; exact locality unknown;
6032 fragment of gladius; 6033 small fragment of gladius.
Familia Teudopsidae nom. nov. (= Beloteuthidae Naef, 1921)
Genus Teudopsis Deslongchamps, 1835