Hauso 1 (Cretaceous of the United States)

Also known as UCMP V-77130

Where: Garfield County, Montana (47.5° N, 107.2° W: paleocoordinates 54.3° N, 80.3° W)

• coordinate based on unpublished field data

• small collection-level geographic resolution

When: Hell Creek Formation, Lancian (70.6 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; silty sandstone

Size class: mesofossils

Reposited in the UCMP

Collection methods: bulk, surface (float), sieve,

Primary reference: J. D. Archibald. 1982. A study of Mammalia and geology across the Cretaceous-Tertiary boundary in Garfield County, Montana. University of California Publications in Geological Sciences 122:1-286 [J. Alroy/J. Alroy/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 14568: authorized by John Alroy, entered by John Alroy on 30.04.1994, edited by Matthew Carrano and Patricia Holroyd

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Hybodontiformes - Lonchidiidae
Lonchidion selachos1 Estes 1964 elasmobranch
 Orectolobiformes -
Brachaelurus estesi1 carpet shark
 Orectolobiformes - Orectolobidae
Squatirhina americana1 Estes 1964 wobbegong
Actinopteri
 Teleostei - Aspidorhynchidae
Belonostomus sp.1 Agassiz 1843
 Acanthomorphata - Sciaenidae
Platacodon nanus1 Marsh 1889
 Amiiformes - Amiidae
Melvius thomasi1, "Kindleia fragosa" = Cyclurus fragosus1
Melvius thomasi1 Bryant 1987 bowfin
"Kindleia fragosa" = Cyclurus fragosus1 Jordan 1927 bowfin
Osteichthyes
 Salientia -
Scotiophryne pustulosa3 Estes 1969 frog
Reptilia
 Testudines -
Testudines indet.1 Batsch 1788 turtle
 Testudines - Trionychidae
Trionychidae indet.1 Gray 1825 softshell turtle
 Testudines -
Compsemys sp.1 Leidy 1856 turtle
Compsemys victa1 Leidy 1856 turtle
 Testudines - Baenidae
Baenidae indet.1 Cope 1882 turtle
 Testudines - Adocidae
Adocus sp.1 Cope 1868 turtle
 Testudines - Pantrionychidae
"Plastomeninae indet." = Plastomenidae1
"Plastomeninae indet." = Plastomenidae1 Hay 1902 turtle
 Testudines -
"? Emarginochelys sp." = Emarginachelys1
"? Emarginochelys sp." = Emarginachelys1 Whetstone 1978 turtle
 Avetheropoda - Dromaeosauridae
Dromaeosauridae indet.1 Colbert and Russell 1969 coelurosaur
Richardoestesia sp.1 Currie et al. 1990 coelurosaur
 Avetheropoda - Troodontidae
Troodon sp.1 Leidy 1856 coelurosaur
 Avetheropoda -
Paronychodon sp.1 Cope 1876 coelurosaur
Aves
  -
Aves indet.1 Linnaeus 1758 bird
Reptilia
 Neornithischia - Ceratopsidae
Ceratopsidae indet.1 Marsh 1888 ceratopsid
 Squamata -
Palaeosaniwa canadensis1 Gilmore 1928 squamates
Parasaniwa wyomingensis1 Gilmore 1928 squamates
 Squamata - Globauridae
Contogenys sloani1 Estes 1969 lizard
UCMP 130741
 Squamata - Chamopsiidae
Haptosphenus placodon1 Estes 1964 lizard
Leptochamops denticulatus1 Gilmore 1928 lizard
Mammalia
 Multituberculata -
Paracimexomys sp.2 Archibald 1982 multituberculate
 Multituberculata - Cimolomyidae
Meniscoessus robustus Marsh 1889 multituberculate
Essonodon browni Simpson 1927 multituberculate
 Multituberculata - Neoplagiaulacidae
Mesodma sp.2 Jepsen 1940 multituberculate
Neoplagiaulax sp.2 Lemoine 1882 multituberculate
 Multituberculata - Cimolodontidae
Cimolodon sp.2 Marsh 1889 multituberculate