Freiburger historische Bestände - digital

EXPLANATION

OF

PLATE 31.

All the figures on this plate represent sagittal submedian sections of various Mammalian skulls, the cut
having been laid directly to the right of the nasal septum.

lamina cribrosa

ethmoturbinal

nasoturbinal
maxilloturbinai

ethmoturbinal
nasoturbinal

maxilloturbinai

lamina transversa

lamina Iransversa

Fig. 1. Dog. }

Fig. 2, Phoca vitulina. c. }-.

nasoturbinal united with nasal bone
maxilloturbinai

nterior part of nasoturbinal united
with nasal bone

posterior part of nasoturbinal not unitedwith nasal bone
inferior part of nasal bony septum

palatine

lamina cribrosa
lacrymale
nasoturbinale

cthmoturbinale

iissura palatina

maxilloturbinale

intermaxillary

Fig. 3. Hippopotamus, c.

The pterygoid was

broken off* in the specimen drawn. The suture between
that part of the nasoturbinal, which is united with the
nasal bone, and the part united with the ethmoid is not
distinct in the figure on the plate, but distinct in the
explanatory figure.

Fig. 4. Macacus cynomolgus.

maxilloturbinale palatine

Fig. 5. Elephas indicus, specimen g, c, §. The section has fallen somewhat to the right of the nasal septum,
so that the air-sinuses of the right intermaxillare, maxillare, nasale etc. are opened.