INTRODUCTION
The reorganization of the fossil material stored in the Palaeontological Museum of “La Sapienza” University of Rome, has required a considerable effort and still will require for much time. Such a work is not simple and time consuming because it is always necessary to verify the correspondence between the specimen and its label.
Besides, sometimes this work is a very exacting test, because a specimen can be difficult to recognize due, for example, to historical events (during the Second World War, a bomb shot this museum: many labels and many fossils were destroyed or damaged), to environmental factors (in 1870, the museum depository was flooded by the Tiber river: many labels were destroyed or dam- aged), to accidental factors (breakage, mineralogical deterioration, etc.) or to study factors (cut, polishing, ori- ented section etc.). For example, the specimens of Sauvagesia sanfilippoi Parona, 1933 (MPUR: i.123- 125), showed by Parona as an entire piece, were cut and separated one from one other probably by Parona him- self. The main difficulty was to understand that each specimen in reality pertained to the single piece shown by Parona (1933: Pl. 1, Fig. 1). In other cases, the spec- imens have been figured incorrectly. For example the specimen of Ranina propinqua Ristori, 1891 was figured as a mirror image.
Finally, it is very important to verify whether a speci- men was studied and/or figured.
This work represents a first contribution towards an inventory of the types, which are all refigured here. For each type the main data are given. Subsequent designa- tions are not reported.
SHORT HISTORY OF THE MUSEUM
When Pope Pio IX (1864) instituted the chair of Geology, a Museum of Geology and Palaeontology of Rome “La Sapienza” University was founded. The first fossil collections of this Museum mainly came from Central Italy, especially from Pliocene - Pleistocene sed-
iments cropping out near Rome (molluscs, echinoderms and mammals) and from Mesozoic sediments (in partic- ular ammonites and rudists).
Over the years, collections stored in museum were greatly enlarged with specimens from Italy and abroad.
In 1928, as a consequence of the institution of the chair of Palaeontology, the Palaeontological Museum was founded.
Among the type-bearing collections, very important is the Sanfilippo collection. Ignazio Sanfilippo, a mining engineer, worked in the years 1929-1931 for the Italian Royal Government to search phosphates in Tripolitania (Libya). During his field trips he collected many fossils from Maastrichtian sediments of the lower Sofeggin val- ley that he donated the museum. Subsequently, several researchers studied this material: Checchia-Rispoli, Maccagno, Maxia, Serra, Sorrentino and Parona.
THE CATALOGUE ORGANISATION
This catalogue is taxonomically organised: within each mayor grouping, the taxa are listed by alphabetic order.
For each type there are eight records:
Record 1 - genus and species name, followed by the name of author(s) and year of institution of the species;
Record 2 - inventory number of MPUR (Museo Paleontologia Università Roma). The inventory numbers are prefixed i. (invertebrate), ve. (vertebrate) and vg.
(vegetable);
Record 3 - name of the collection;
Record 4 - kind of type: holotype or syntype or lecto- type;
Record 5 - stratigraphic distribution
Record 6 - geographic distribution (country, region, locality). For Italian localities the initials of the province name are put between brackets, after the type locality name;
Record 7 - original bibliographic reference, with the number of the illustration of the type specimen;
Record 8 - remarks.
Riccardo Manni
Dipartimento di Scienze della Terra, Università degli Studi di Roma “La Sapienza” P.le A. Moro 5, I-00185 Roma, Italy e-mail: riccardo.manni@uniroma1.it
ABSTRACT - This paper is the first contribution towards a catalogue of all types stored in the Palaeontological Museum of “La Sapienza” University of Rome. The present list deals mainly with the collection Sanfilippo.
KEYWORDS: holotypes, syntypes, catalogue of types, Palaeontological Rome Museum PAROLECHIAVE: olotipi, sintipi, catalogo dei tipi, Museo di Paleontologia di Roma
The types
All the specimens utilized for describing a new species are named types. In particular the holotype is the speci- men, chosen by the author, to represent a new species.
The remaining specimens of that new species are identi- fied as paratypes. The ICZN (International Code of
Zoological Nomenclature) regulates the type nomencla- ture (1999).
If the holotype was not designed, all the specimens examined to describe a new species are syntypes.
Among the syntypes, a later author may choose a lecto- type. In this case the remaining syntypes are named paralectotypes.
Diploctenium zuffardii Maccagno, 1942 Fig. 1
MPUR: i.50 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, Uadi Sofeggin Maccagno (1942): Pl. 1, Fig. 4.
Rispolites laevigatus Maccagno, 1942 Fig. 2
MPUR: i.46 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley Maccagno (1942): Pl. 1, Fig. 1, Figs. 1 a-b
Remarks: two specimens were collected but only this specimen was figured and described by Maccagno.
This specimen has been polished probably by Maccagno herself.
Fig. 1 - Diploctenium zuffardii Maccagno, 1942 Holotype MPUR: i.50 (x 1).
Fig. 2 - Rispolites laevigatus Maccagno, 1942 Holotype MPUR: i.46 (x 3).
ANIMALIA INVERTEBRATA
COELENTERATA
ANTHOZOA
Libycerithium saccoi Checchia-Rispoli, 1937 Fig. 3
MPUR: i.122 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley
Checchia-Rispoli (1937): Pl. 10, Fig. 1, Figs. 1 a-b, Fig. 2.
Sauvagesia checchiai Parona, 1933 Fig. 4
MPUR: i.126 Coll. Sanfilippo syntype
Cretaceous, Cenomanian-Turonian
Libya, Tripolitania, lower Sofeggin valley, Uadi Efalgo Parona (1933): Pl. 1, Fig. 4
Remarks: this specimen has been cut, probably by Parona himself, in its proximal and distal parts.
Sauvagesia sanfilippoi Parona, 1933 Fig. 5
MPUR: i.123-125 Coll. Sanfilippo syntypes
Cretaceous, Turonian
Libya, Tripolitania, lower Sofeggin valley, Uadi Efalgo Parona (1933): Pl. 1, Fig. 1
Remarks: specimens i.123 and i.124 have been separat- ed from i.125. In particular specimen i.124 has been cut in its distal part, probably by Parona himself.
Fig. 4 - Sauvagesia checchiai Parona, 1933 Syntype MPUR: i.126 (x 2,1).
Fig. 5 - Sauvagesia sanfilippoi Parona, 1933 Syntypes MPUR: i.123- 125 (x 0.45).
Fig. 3 - Libycerithium saccoi Checchia-Rispoli, 1937 Holotype MPUR: i.122 (x 1,3).
BIVALVIA
Indoceras checchiai Sorrentino, 1932 Fig. 6
MPUR: i.56 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Sorrentino (1932): Pl. 5, Figs. 1-2.
Indoceras ismaeli libycum Sorrentino, 1932 Fig. 7
MPUR: i.55 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley Sorrentino (1932): Pl. 4, Figs. 1-2
Remarks: legit Indoceras ismaeli libycum and not Indoceras ismaeli libyca because generic name is neuter, not feminine [see ICZN (1999), Art. 30.1.2)].
Kossmaticeras gortani Maxia, 1942 Fig. 8
MPUR: i.506 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley Maxia (1942): Pl. 8, Figs. 3-4.
Fig. 6 - Indoceras checchiai Sorrentino, 1932 Holotype MPUR: i.56 (x 0,4).
Fig. 7 - Indoceras ismaeli libycum Sorrentino, 1932 Holotype MPUR: i.55 (x 0,5).
Fig. 8 - Kossmaticeras gortani Maxia , 1942 Holotype MPUR: i.506 (x 0,83).
CEPHALOPODA
Parapachydiscus sanfilippoi Maxia, 1942 Fig. 9
MPUR: i.507 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley Maxia (1942): Pl. 8, Figs. 7-8.
Nautilus sanfilippoi Sorrentino, 1932 Fig. 10
MPUR: i.62 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Uadi Thala Sorrentino (1932): Pl. 6, Figs. 1-3.
Botriopygus lamberti Checchia-Rispoli, 1931 Fig. 11
MPUR: i.42 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1931): Pl. 2, Figs. 13-16.
Fig. 9 - Parapachydiscus sanfilippoi Maxia, 1942 Holotype MPUR: i.507 (x 0,85).
Fig. 10 - Nautilus sanfilippoi Sorrentino, 1932 Holotype MPUR: i.62 (x 0,45).
Fig. 11 - Botriopygus lamberti Checchia-Rispoli, 1931 Holotype MPUR: i.42 (x 2,4).
ECHINODERMATA
ECHINOIDEA
Botriopygus millosevichi Checchia-Rispoli, 1931 Fig. 12
MPUR: i.39 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1931) : Pl. 2, Fig. 11
Remarks: the specimen corresponds to that indicated by Checchia-Rispoli (1931) as “length 27 mm, width 21 mm and height 10 mm”.
Botriopygus vinassai Serra, 1935 Fig. 13
MPUR: i.114 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley Serra (1935): Pl. 5, Figs. 1, 1 a.
Conulus parravanoi Checchia-Rispoli, 1932 Fig. 14
MPUR: i.72 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1932): Pl. 1, Fig. 1, Figs. 1 a-b; Pl. 2, Fig. 4.
Fig. 12 - Botriopygus millosevichi Checchia-Rispoli, 1931 Syntype MPUR: i.39 (x 3).
Fig. 13 - Botriopygus vinassai Serra, 1935 Holotype MPUR: i.114 (x 2,4).
Fig. 14 - Conulus parravanoi Checchia-Rispoli, 1932 Holotype MPUR: i.72 (x 1,1).
Conulus sanfilippoi Checchia-Rispoli, 1930 Fig. 15
MPUR: i.44 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian Libya, Tripolitania, Uadi Ururigh
Checchia-Rispoli (1930b): Pl. 8, Figs. 1-6
Remarks: two specimens are mentioned by Checchia- Rispoli (1930b), but only this was figured.
Clypeaster lovisatoi Cotteau, 1895 Fig. 16
MPUR: i.169 Coll. Sardinia syntype
Neogene, Miocene Italy, Sardinia
Cotteau (1895): Tav. 2, Fig. 1.
Gitolampas lamberti Checchia-Rispoli, 1921 Fig. 17
MPUR: i.151 Coll. Franchi syntype
Cretaceous, Senonian
Libya, Tripolitania, Mount Turiri, Socna Checchia-Rispoli (1921): Pl. 7, Figs. 15-16.
Fig. 15 - Conulus sanfilippoi Checchia-Rispoli, 1930 Syntype MPUR: i.44 (x 2).
Fig. 16 - Clypeaster lovisatoi Cotteau, 1895 Syntype MPUR: i. 169 (x 0,9).
Fig. 17 - Gitolampas lamberti Checchia-Rispoli, 1921 Syntype MPUR: i. 151 (x 3.2).
Globator dainellii Checchia-Rispoli, 1932 Fig. 18
MPUR: i.74 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1932): Pl. 1, Fig. 2, Figs. 2 a-b Remarks: Checchia-Rispoli (1932) studied two speci- mens; the largest one is figured here.
Hemiaster paronai Checchia-Rispoli, 1921 Fig. 19
MPUR: i.149 Coll. Franchi syntype
Cretaceous, Senonian
Libya, Tripolitania, Uadi Sofeggin, Chescem Mesida Checchia-Rispoli (1921): Pl. 8, Fig. 24
Remarks: two specimens are mentioned by Checchia- Rispoli (1921), but only this was figured.
Leiocidaris sanfilippoi Checchia-Rispoli, 1932 Fig. 20
MPUR: i.90 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, Gebel Ururigh Checchia-Rispoli (1932b): Pl. 1, Figs. 1-2.
Fig. 18 - Globator dainellii Checchia-Rispoli, 1932 Syntype MPUR: i.74 (x 1).
Fig. 19 - Hemiaster paronai Checchia-Rispoli, 1921 Syntype MPUR: i.149 (x 4,5).
Fig. 20 - Leiocidaris sanfilippoi Checchia-Rispoli, 1932 Holotype MPUR: i.90 (x 1).
Leiocidaris tripolitana Checchia-Rispoli, 1931 Fig. 21
MPUR: i.36 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1931): Pl. 1, Fig. 3.
Lovenia loveni Checchia-Rispoli, 1926 Fig. 22
MPUR: i.165 Coll. Crema holotype
Neogene, middle Miocene
Libya, Cirenaica, Tobruc, Uadi Auda Checchia-Rispoli (1926): Pl. 1, Figs. 1-2.
Noetlingaster lamberti Checchia-Rispoli, 1930 Fig. 23
MPUR: i.101 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1930): Pl. 1, Fig. 2; Pl. 3, Fig. 1; Pl.
4, Fig. 1.
Fig. 21 - Leiocidaris tripolitana Checchia-Rispoli, 1931 Syntype MPUR: i.36 (x 1.7).
Fig. 22 - Lovenia loveni Checchia-Rispoli, 1926 Holotype MPUR: i. 165 (x 1).
Fig. 23 - Noetlingaster lamberti Checchia-Rispoli, 1930 Holotype MPUR: i.101 (x 0.5).
Noetlingaster millosevichi Checchia-Rispoli, 1930 Fig. 24
MPUR: i.102 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1930): Pl. 2, Figs. 1-2; Pl. 4, Fig. 3.
Noetlingaster sanfilippoi Checchia-Rispoli, 1930 Fig. 25
MPUR: i.100 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1930): Pl. 1, Fig. 1; Pl. 3, Fig. 2; Pl.
4, Fig. 2.
Orthopsis sanfilippoi Checchia-Rispoli, 1931 Fig. 26
MPUR: i.34 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1931): Pl. 1, Figs. 8-10
Remarks: the specimen corresponds to that indicated by Checchia-Rispoli (1931) as “diameter 19 mm, height 8 mm”.
Fig. 24 - Noetlingaster millosevichi Checchia-Rispoli, 1930 Syntype MPUR: i.102 (x 0.5).
Fig. 25 - Noetlingaster sanfilippoi Checchia-Rispoli, 1930 Holotype MPUR: i.100 (x 0.5).
Fig. 26 - Orthopsis sanfilippoi Checchia-Rispoli, 1931 Syntype MPUR: i.34 (x 4).
Phymosoma mortenseni Checchia-Rispoli, 1932 Fig. 27
MPUR: i.97 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian Libya, Tripolitania, Serù Laràneb
Checchia-Rispoli (1932b): Pl. 1, Figs. 8-9
Remarks: two specimens are mentioned by Checchia- Rispoli (1932b); the best preserved one is figured here.
Phymosoma paronai Checchia-Rispoli, 1931 Fig. 28
MPUR: i.38 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1931): Pl. 2, Fig. 4
Remarks: two specimens are mentioned by Checchia- Rispoli (1931), but only this was figured.
Pyrina mortenseni Checchia-Rispoli, 1932 Fig. 29
MPUR: i.69 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian
Libya, Tripolitania, Gebel Ururigh
Checchia-Rispoli (1932): Pl. 2, Fig. 1; Pl. 3, Fig. 1, Fig.
1 a
Remarks: the specimen corresponds to that indicated by Checchia-Rispoli (1932) as “length 35 mm, width 31,5 mm and height 24,5 mm”.
Fig. 27 - Phymosoma mortenseni Checchia-Rispoli, 1932 Syntype MPUR: i.97 (x 1.3).
Fig. 28 - Phymosoma paronai Checchia-Rispoli, 1931 Syntype MPUR: i.38 (x 1.5).
Fig. 29 - Pyrina mortenseni Checchia-Rispoli, 1932 Syntype MPUR: i.69 (x 1.8).
Procassidulus clericii Checchia-Rispoli, 1931 Fig. 30
MPUR: i.37 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1931): Pl. 1, Fig. 16.
Salenia lamberti Checchia-Rispoli, 1932 Fig. 31
MPUR: i.96 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian
Libya, Tripolitania, Gebel Aremba
Checchia-Rispoli (1932b): Pl. 2, Fig. 3, Fig. 3 a.
Spatagoides aichinoi Checchia-Rispoli, 1931 Fig. 32
MPUR: i.89 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1931b): Fig. 1; Pl. 1, Figs. 4-6 .
Fig. 30 - Procassidulus clericii Checchia-Rispoli, 1931 Holotype MPUR: i.37 (x 2).
Fig. 31 - Salenia lamberti Checchia-Rispoli, 1932 Syntype MPUR: i.96 (x 3).
Fig. 32 - Spatagoides aichinoi Checchia-Rispoli, 1931 Holotype MPUR: i.89 (x 1).
Spatagoides martellii Checchia-Rispoli, 1931 Fig. 33
MPUR: i.86 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1931b): Pl. 1, Figs. 1-3
Remarks: two specimens are mentioned by Checchia- Rispoli (1931b): one of which strongly deformed.
Spatagoides tripolitanus Checchia-Rispoli, 1931 Fig. 34
MPUR: i.88 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian
Libya, Tripolitania, lower Sofeggin valley, Gebel Misid Checchia-Rispoli (1931b) : Pl. 1, Figs. 7-8.
Zuffardia cerullii Checchia-Rispoli, 1933 Fig. 35
MPUR: i.84 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian Libya, Tripolitania, Scèfscel
Checchia-Rispoli (1933): Pl. 1, Fig. 1, Fig. 4.
Fig. 33 - Spatagoides martellii Checchia-Rispoli, 1931 Syntype MPUR: i.86 (x 1).
Fig. 34 - Spatagoides tripolitanus Checchia-Rispoli, 1931 Holotype MPUR: i.88 (x 1.5).
Fig. 35 - Zuffardia cerullii Checchia-Rispoli, 1933 Syntype MPUR: i.84 (x 2.2).
Ophioglypha paronai Checchia-Rispoli, 1921 Fig. 36
MPUR: i.150 Coll. Franchi holotype
Cretaceous, Senonian
Libya, Tripolitania, Mount Turiri-Hammam, Socna Checchia-Rispoli (1921): Pl. 8, Figs. 28-29
Remarks: this specimen was figured, without descrip- tion.
Cancer sismondai antiatina Maxia, 1946 Fig. 37
MPUR: i. 6067 Coll. Clerici holotype
Neogene, Pliocene, Piacenzian Italy, Latium, Anzio (Rome)
Maxia (1946): Fig. 1; Pl. 1, Figs. 2-3.
Ranina propinqua Ristori,1891 Fig. 38
MPUR: i.543 Coll. Ristori holotype
Neogene, Pliocene
Italy, Umbria, Città della Pieve (PG) Ristori (1891): Pl. 1, Figs. 4-7
Remarks: Ristori (1891) figured the specimen as mirror image.
Fig. 36 - Ophioglypha paronai Checchia-Rispoli, 1921 Holotype MPUR: i.150 (x 2.3).
Fig. 37 - Cancer sismondai antiatina Maxia, 1946 Holotype MPUR: i.6067 (x 0.5).
Fig. 38 - Ranina propinqua, Ristori 1891 Holotype MPUR: i. 543 (x 0,81).
OPHIUROIDEA
ARTHROPODA
BRACHYURA
Dalpiazia stromeri Checchia-Rispoli, 1933 Fig. 39
MPUR: ve.4465 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian Libya, Tripolitania, Sofeggin Checchia-Rispoli (1933b): Fig.1.
Schizorhiza weileri Serra, 1933 Fig. 40
MPUR: ve.4466 Coll. Sanfilippo holotype
Cretaceous, Maastrichtian Libya, Tripolitania, Sofeggin Serra (1933): Pl. 3, Fig. 1.
Stephanodus checchiai Maccagno, 1950 Fig. 41
MPUR: ve.4569 Coll. Sanfilippo syntype
Cretaceous, Maastrichtian Libya, Tripolitania, Sofeggin Maccagno (1950): Pl. 2, Fig. 118.
Fig. 39 - Dalpiazia stromeri Checchia-Rispoli, 1933 Holotype MPUR: ve.4465 (x 3).
Fig. 40 - Schizorhiza weileri Serra, 1933 Holotype MPUR: ve.4466 (x 4.7).
Fig. 41 - Stephanodus checchiai Maccagno, 1950 Syntype MPUR: ve.4569 (x 9.5).
Checchia-Rispoli G. (1921) - Fauna del Neocretacico della Tripolitania. Echinidi. Mem. R. Com. geol. It. , 8, pt. 2, 3-31.
Checchia-Rispoli G. (1926) - Illustrazione degli echinidi ceno- zoici della Cirenaica raccolti dall’ing. C. Crema. Boll. R.
Uff. Geol. It., 51 (13), 1-10.
Checchia-Rispoli G. (1930) - Sul genere Noetlingaster Vredenburg. Boll. R. Uff. Geol. It., 55 (10), 1-24.
Checchia-Rispoli G. (1930b) - Su di un echinide tetramero del Cretaceo della Tripolitania. Boll. Soc. Geol. It. , 49 (1), 79- 82.
Checchia-Rispoli G. (1931) - Illustrazione di alcuni echinidi del Maestrichtiano della Tripolitania raccolti da Ignazio Sanfilippo. Mem. Soc. Geol. It., 1, 1-22.
Checchia-Rispoli G. (1931b) - Sopra alcuni Spatagoidi del Maestrichtiano della Tripolitania. Boll. R. Uff. Geol. It., 56 (5), 1-14.
Checchia-Rispoli G. (1932) - Su alcuni echinidi cretacei della Tripolitania. Mem. R. Acc. Geol. It., Cl. Sc. Fis. Mat. Nat., 3 (4), 1-32.
Checchia-Rispoli G. (1932b) - Echinidi regolari del Maestrichtiano della Tripolitania. Boll. R. Uff. Geol. It., 57 (3), 1-16.
Checchia-Rispoli G. (1933) - Echinidi cretacei della Tripolitania. Boll. R. Uff. Geol. It., 58 (9), 1-14.
Checchia-Rispoli (1933b) - Di un nuovo genere di «Pristidae»
del Cretaceo superiore della Tripolitania. Mem. R. Acc. It., Cl. Sc. Fis. Mat. Nat., 4, 1-6.
Checchia-Rispoli G. (1937) - Libycerithium nuovo genere del Maestrichtiano della Tripolitania. Boll. Soc. Geol. It., 56 (3), 297-302.
Cotteau M.G. (1895) - Description des Echinides recueillis par M. Lovisato dans le Miocène de la Sardaigne. Mém. Soc.
Géol. Fr., 5 (13), 1-56
International Commission on Zoological Nomenclature (1999) - International Code of Zoological Nomenclature adopted by the International Union of Biological Sciences. Fourth edi- tion. 306pp. London.
Maccagno A. M. (1942) - Zoantari Maestrichtiani della Tripolitania. Atti R. Acc. It., Rend. Cl. Sc. Fis. Mat. Nat., ser., 3, 3, 786-796.
Maccagno A. M. (1950) - Illustrazione della ittiofauna del Maestrichtiano dellaTripolitania, raccolta dalla missione Sanfilippo. Atti Acc. Pontaniana, S.N., 3, 41-64.
Maxia C. (1942) - Ammoniti Maestrichtiane della Tripolitania.
Boll. Soc. Geol. It., 61 (3), 469-487.
Maxia C. (1946) - Su alcuni crostacei dei dintorni di Roma.
Boll. R. Uff. Geol. It., 69 (7), 129-150.
Parona C.F. (1933) - Di alcune rudiste della Tripolitania. Boll. R.
Uff. Geol. It., 58 (2), 1-8.
Ristori G. (1891) - Contributo alla fauna carcinologica del Pliocene Italiano. Atti Soc. Tosc. Sc. Nat., 11, 9-18.
Serra G. (1933) - Di una nuova specie di Schizorhiza del Maestrichtiano della Tripolitania. Riv. It. Paleont., 39 (11- 12), 103-108.
Serra G. (1935) - Descrizione di alcuni echinidi dei giacimenti fosfatici della Tripolitania. Boll. Soc. Geol. It., 54, 121-126.
Sorrentino S. (1932) - Cefalopodi Maestrichtiani della Tripolitania. Boll. Soc. Geol. It., 51, 189-210.
Accettato per la stampa: Giugno 2006 REFERENCES