Re: Drepanosaurus

[tlford@ix.netcom.com (Tracy Ford)]

Here's what I have.
                   

                   SUBCLASS: ARCHOSAUROMORPHA BENTON 1985

                               SUPERORDER: NEODIAPSIDA BENTON 1985

Family: Megalancosauridae RENESTO, 1994


Genus: Megalancosaurus CALZAVARA, MUSICO & WILD, 1980

Species: preonensis CALZAVARA, MUSICO & WILD, 1980

Holotype: GP/1769 MFSN (Museo Friulano di Storia Naturale-Udine, Italy)

Locality: Near Casolare Torsulis in Preone Valley,-Ampezzo, Friuli, 
Italy.

Horizon: "Dolomia di Forni"-Norian, Late Triassic..

Material: Skull and lower jaws, cervical vertebrae, scapula, humerii, 
ulnae, radii, manii.

Referred material:

= Drepanosaurus unguicaudatus PINNA 1980 Juvenile specimens, not 
holotype specimen.

Locality: Val Bruciata, near Zogo, Bergamo, Lombardy, North Italy.

Horizon: Zorzino Limestone Formation, Norian, Late Triassic.

Museo Brembano di Scienze Naturali, San Pellegrino, Bergamo, MBSN 26: 
Immature specimen 1: Incomplete skeleton.

MFSN 1801: Immature specimen 2: Incomplete skeleton.
____          ____          ____          ____          ____          
____

RENESTO, 1994

Dipartimento di Scienze della Terra, Universita degli Studi, Milano, P 
11 24:

Locality: Zogno in the Bergamo Prealps, Lombardy, Northern Italy.

Horizon: Zorzino Limestone Formation, Norian, Late Triassic.

Material: Incomplete skeleton.


Family: Drepanosauridae PINNA 1980


Genus: Dolabrosaurus BERMAN & REISZ, 1992

Species: aquatilis BERMAN & REISZ, 1992

Holotype: CM 28589

Locality: NE 1/4, NE 1/4, sec. 30, T24N, R3E, near the base of Mesa 
Prieta, west side of entrance of Chama River into Abiquiu Reservoir, 
Rio Arriba County, North-Central New Mexico.

Horizon: Middle of the Upper Petrified Forest Member, Chinle Formation, 
Early Norian, Late Triassic.

Material: Portions of postcranial skeleton preserved on several blocks 
of matrix: greater portions of three dorsal vertebrae with fused ribs 
and the neural arch and spine of a fourth; articulated series of three 
sacral an
d first sacral and first caudal vertebra; articulated series of 26 
complete caudal vertebrae and haemal arch of preceding vertebra; mostly 
articulated right partial manus that includes greater portions of 
second through f
ifth digits and their respective metatarsals; associated terminal and 
preceding phalanges of left manus; distal portions of tibia and fibula 
and most of pes of articulated right hindlimb on counterpart blocks; 
distal end 
of femur, most of the tibia and fibula, partial calcaneum, and several 
phalanges of articulated left hindlimb: several fragments of vertebrae, 
ribs, and limbs elements on several blocks.
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_____________

Genus: Drepanosaurus PINNA 1980

Species: unguicaudatus PINNA 1980 

Holotype: MCSNB 5278a-b

Locality: Val Bruciata, near Zogo, Bergamo, Lombardy, North Italy.

Horizon: Zorzino Limestone Formation, Norian, Late Triassic.

Material: Skeleton lacking first cervicals.

Referred material:

MBSN 25: Incomplete skeleton.

MBSN 26: Incomplete skeleton.
____          ____          ____          ____          ____          
____

PINNA 1987

Number not given.

Locality: Endenna, Bergamo, Italy.

Horizon: Zorzino Limestone Formation, Norian, Late Triassic.

Material: 2 incomplete juvenile specimens.
________________________________________________________________________
_____________

Sp

RENESTO & PAGANONI, 1995

Museo Civico di Scienze Naturali ?e. Caffi?, Bergamo (acronym: MCSNB) 
7833

Locality: 1136 st. Near to Ponte Giurino village, Berbenno 
municipality, Bergamo province, Lombardy,  Northern Italy.

Horizon: About 35 meters above the lower limit of Argillite di Riva di 
Solto Formation, Late Norian, Late Triassic.

Material: Some scattered posterior dorsal vertebrae, a sacral and 
caudal portion of the vertebral column, of the pelvic girdle and the 
posterior limbs.

________________________________________________________________________
____________

Berman, D. S., and Reisz, R. R. 1992.  Dolabrosaurus aquatilis, a small 
lepidosauromporh reptile from the upper Triassic Chinle Formation of 
North-Central New Mexico. Jour. Pal. 66 No. 6, 1001-109
Boulenger, G. A. 1893. On some newly-described Jurassic and Cretaceous 
Lizards and Rhychocephalia. Ann. Mag. Nat. Hist. 6th ser. II: 204-210.

Calzavara, M., Muscio, G., & Wild, R. 1980. Megalancosaurus preonensis 
N. G., n. sp., a new Reptile from the Norian of Fruili, Italy. 
Gortania-Atti Museio Friul. Storia Nat. 2: 49-64.

Feduccia, A., 1993. Birdlike Characters in the Triassic Archosaur 
Megalancosaurus. Naturwissenschaften Volume 80: 564-566.

Pinna, G. 1980. Drepanosaurus unguicaudatus, nuovo Genere e nuova 
specie di Lepidosauro del Trias Alpino. Att. Soc. ital. Sci. nat Museo, 
civ. Stor, nat Milano, Vol. 121: 182-192.

Pinna, G. 1986. On Drepanosaurus unguicaudatus, an Upper Triassic 
Lepidosaurian from the Italian Alps. Journal of Paleontology, Vol. 60, 
No. 5: 1127-1132.

Pinna, G. 1987. Un Nuvov esemplare Giovanile di Drepanosaurus 
unguicaudatus del norico di val preone (Udine). Att. Soc. Ital. Sci, 
Nat Museo civ. Stor. nat Milano, Vol. 128, No. 1-2: 80-84.

Pinna, Giovanni, 1993. The Norian reptiles of Northern Italy. Paleont. 
Lombarda, Volume 2: 62-70.

Renesto, Silvio, 1994. The shoulder girdle and anterior limb of 
Drepanosaurus unguicaudatus (Reptilia, Neodiapsida) from the Upper 
Triassic (Norian) of Northern Italy. Zoological Journal of the Linnean 
Society, Volume 111
: 247-264.

Renesto, Silvio and Ana Paganoni, 1995. A new Drepanosaurus (Reptilia, 
Neodiapsida) from the Upper Triassic of Northern Italy. N. Jb. Geol. 
Palaont. Abh. Volume 197, Number 1: 87-99.