Bony Fish Flashcards by Mathew North

Q

A

Caudal Vertebra

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Q

What type of fish is this from - why?

A

Cartilaginous Fish Vertebra - Was foramina spines

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Q

A

Stingray Spine

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Q

What type of fish is this from - why

A

salmon vertebra - stringy bone

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Q

A

Precaudal Vertebra

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Q

A

Thoracic Vertebra

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Q

What is it - list the two features and where they are

A

Atlas Vertebra

superior condylar facets - “the mouse ears”

Centrum - the face

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Q

List the two spines - where they are - why

A

Neural spine - top - neural canal is smaller

Hemal spine - bottom - hemal canal is larger

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Q

what is it? what feature is present

A

penultimate vertebra

slight heamal spine

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Q

A

ultimate vertebra

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Q

A

Pectoral Girdle: The Cleithrum

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Q

A

Pectoral Girdle: Scapula

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Q

A

Pelvic Girdle: Basipterygium

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Q

A

Dogfish Spine

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Q

A

Volmer

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Q

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A

Dental Alveoli (tooth sockets)

Q

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A

Parasphenoid

Q

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A

Basioccipital

Q

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A

Premaxilla

Q

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A

Maxilla

Q

What is on the end away from the finger?

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A

Anterior articular condyle

Q

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A

Dentary

Q

What is it? what is on the ‘end’?

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A

Quadrate

Articular condyle

Q

what is it? what is on the end?

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A

Articular / Angular

Posterior articular fossa (or notch)

![]() what is the feature on the 'end'?

Opercle or Operculum Anterior Articular fossa

![]()

Otoliths

![]() the one on the left? The one on the right?

Pharyngeal Plate - left Hyomandibular - Right

![]() what is in the center? what are on the left and right?

Hyomandibular - center Preoperculum - left and right